Maryland Archaeological Conservation Laboratory
The Maryland Archaeological Conservation Laboratory (MAC Lab) is a archaeological research, conservation and curation facility located at Jefferson Patterson Park & Museum, the State Museum of Archaeology, in southern Maryland. The MAC Lab serves as a clearinghouse for archaeological collections recovered from projects conducted throughout Maryland, as well as collections from private donations (http://www.jefpat.org/mac_lab.html).
The digital records for the MAC Lab's collections are available here and are organized according to contributing installation. They are further organised by MAC Lab accession number and/or by archaeological site.
Site Name Keywords
18ST659 •
18HA312 •
Dallam •
18ST390 •
51SW7 •
51SW22 •
51SW007 •
51SW022 •
Wright Circle Site •
18HA030
Site Type Keywords
Archaeological Feature •
Domestic Structure or Architectural Complex •
Artifact Scatter •
Domestic Structures •
Non-Domestic Structures •
Settlements •
Military Structure •
House •
Post Hole / Post Mold •
Resource Extraction / Production / Transportation Structure or Features
Other Keywords
Compliance •
Navy •
Phase II •
Phase I •
Army •
Phase III •
Projectile Point •
Quartz •
Surface Collection •
Halifax Point
Culture Keywords
Historic •
Archaic •
Euroamerican •
Late Archaic •
Middle Archaic •
Woodland •
Early Archaic •
Prehistoric •
Early Woodland •
Late Woodland
Investigation Types
Data Recovery / Excavation •
Site Evaluation / Testing •
Heritage Management •
Systematic Survey •
Reconnaissance / Survey •
Historic Background Research •
Archaeological Overview •
Collections Research •
Research Design / Data Recovery Plan •
Ground Disturbance Monitoring
Material Types
Ceramic •
Metal •
Building Materials •
Chipped Stone •
Glass •
Fauna •
Wood •
Fire Cracked Rock •
Shell •
Dating Sample
Temporal Keywords
Prehistoric •
Historical •
Historic •
18th Century CE •
19th Century CE •
20th Century CE •
17th Century CE •
Historical Period •
PREHIST0RIC •
Preshistoric
Geographic Keywords
United States of America (Country) •
North America (Continent) •
Maryland (State / Territory) •
US (ISO Country Code) •
St. Mary's County (County) •
USA (Country) •
Naval Air Station Patuxent River •
Harford County (County) •
Aberdeen Proving Ground •
Anne Arundel County (County)
Resources Inside This Collection (Viewing 101-176 of 176)
There are 176 Images within this Collection [remove this filter]
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Excavation Photographs (Color), Phase III Investigations, St Johns Gate, Aberdeen Proving Ground (3 of 5) (2009)
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Color images from the excavations that were conducted as part of Phase III Archaeological Investigations for the St. John Properties - G.A.T.E Project, Aberdeen Proving Ground, Maryland, US. This is a selection of all the images taken, to see all the image see the contact sheet of color images, also part of this project. Many of the images do not include a photo board, or descriptive information. Where possible, descriptive information of images given here is based on the accompanying...
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Excavation Photographs (Color), Phase III Investigations, St Johns Gate, Aberdeen Proving Ground (4 of 5) (2009)
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Color images from the excavations that were conducted as part of Phase III Archaeological Investigations for the St. John Properties - G.A.T.E Project, Aberdeen Proving Ground, Maryland, US. This is a selection of all the images taken, to see all the image see the contact sheet of color images, also part of this project. Many of the images do not include a photo board, or descriptive information. Where possible, descriptive information of images given here is based on the accompanying...
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Excavation Photographs (Color), Phase III Investigations, St Johns Gate, Aberdeen Proving Ground (5 of 5) (2009)
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Color images from the excavations that were conducted as part of Phase III Archaeological Investigations for the St. John Properties - G.A.T.E Project, Aberdeen Proving Ground, Maryland, US. This is a selection of all the images taken, to see all the image see the contact sheet of color images, also part of this project. Many of the images do not include a photo board, or descriptive information. Where possible, descriptive information of images given here is based on the accompanying...
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Miscellaneous Artifacts, G.A.T.E. Project, Aberdeen Proving Ground (2011)
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Images of artifacts from archaeological Investigations for the St. John Properties - G.A.T.E Project, Aberdeen Proving Ground, Maryland, US. These include images of coins, gunflints, glass artifacts, a mortar and pipe fragments
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Tombstones, Phase II Investigations, St Johns Gate, Aberdeen Proving Ground, US (2009)
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Photographs of tombstones, taken as part of Phase II Archaeological Investigations for the St. John Properties - G.A.T.E Project, Aberdeen Proving Ground, Maryland, US.
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Artifact Photographs, Site 18ST704, Naval Air Station Patuxent River (1 of 2) (2002)
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This resource contains artifact photographs from the Phase I, II, and III investigations at site 18ST704 in St. Mary's County, Maryland. Additional resources are located at the Maryland Archaeological Conservation lab. For further information and access to resources contact the Federal Curator, contact information listed below.
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Artifact Photographs, Site 18ST704, Naval Air Station Patuxent River (2 of 2) (2002)
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This resource contains artifact photographs from the Phase I, II, and III investigations at site 18ST704 in St. Mary's County, Maryland. Additional resources are located at the Maryland Archaeological Conservation lab. For further information and access to resources contact the Federal Curator, contact information listed below.
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Ceramics, Site 18HA30, Aberdeen Proving Ground (2003)
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Images of Ceramics from Old Baltimore (18HA30), Aberdeen Proving Ground, Maryland, US.
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Faunal Materials, Old Baltimore, Aberdeen Proving Ground (2003)
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Faunal Materials from the Old Baltimore Site, Aberdeen Proving Ground, Maryland, US.
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Foundation Wall, Old Baltimore, Aberdeen Proving Ground (2003)
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Illustration of a foundation wall from Old Baltimore, Aberdeen Proving Ground, Maryland, US
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Metal Artifacts, Old Baltimore, Aberdeen Proving Ground (2003)
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Images of metal artifacts from Old Baltimore, Aberdeen Proving Ground, Maryland, US. The majority of the images were originally created in 2003 by MAC Lab curators.
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Miscellaneous Artifacts, Site 18HA030, Aberdeen Proving Ground (2003)
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Images of miscellaneous artifacts from Old Baltimore (18HA030), Aberdeen Proving Ground, Maryland, US. This includes decorations, glass artifacts, building materials and gun flints.
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Pipe Fragments, Old Baltimore, Aberdeen Proving Ground (2003)
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Images of pipe fragments from the Old Baltimore Site, Aberdeen Proving Ground, Maryland, US
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Prehistoric Artifacts, Old Baltimore, Aberdeen Proving Ground (2003)
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Imaged of prehistoric artifacts from the Old Baltimore site, Aberdeen Proving Ground, Maryland, US
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Button, Gunpowder Meeting House, Aberdeen Proving Ground (2003)
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Two images of a button found during an archaeological investigation of Site 18HA253, Gunpowder Meeting House, Aberdeen Proving Ground, Maryland, US
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Iron Chain, Quiet Lodge, Aberdeen Proving Ground (2008)
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Images of a chain (before, during and after conservation treatment) from Site 18HA242, Quiet Lodge, Aberdeen, Proving Ground, Maryland, US.
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Metal Artifacts, Sites 18HA030 and 18HA242, Aberdeen Proving Ground (2009)
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Images of metal artifacts from Site 18HA030, Old Baltimore, and 18HA242, Quiet Lodge, after conservation treatment.
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Artifact Photographs, Site 18CV0362, Naval Recreation Center Solomons (2010)
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Photographs of several artifacts collected from 18CV362 at Naval Recreation Center Solomons, Calvert County, Maryland.
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Excavation Illustrations, Site 18CV0362, Naval Recreation Center Solomons (1998)
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Illustrations from the excavation of Site 18CV0362, Naval Recreation Center Solomons, Calvert County, Maryland.
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Artifact Images, 18ST329, Webster Field Annex (2014)
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This record contains an artifact photographs for 18ST329, a site excavated during phase II archaeological investigations at Old Chapel Field, Maryland.
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Artifact Photographs, Old Chapel Field, Colonial Encounters (1 of 3) (2014)
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These photographs of artifacts were generated as part of the Colonial Encounters: The Lower Potomac River Valley at Contact, 1500-1720 AD project.
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Artifact Photographs, Old Chapel Field, Colonial Encounters (2 of 3) (2014)
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These photographs of artifacts were generated as part of the Colonial Encounters: The Lower Potomac River Valley at Contact, 1500-1720 AD project.
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Artifact Photographs, Old Chapel Field, Colonial Encounters (3 of 3) (2014)
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These photographs of artifacts were generated as part of the Colonial Encounters: The Lower Potomac River Valley at Contact, 1500-1720 AD project.
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Excavation Images, 18ST329 and 18ST233, Webster Field Annex (2014)
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This record contains excavation photographs for 18ST329 and 18ST233, sites excavated during phase II archaeological investigations at Old Chapel Field, Maryland.
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Field Maps, 18ST329 and 18ST233, Webster Field Annex (2014)
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This record contains scanned field maps for excavation units for 18ST329 and 18ST233, both are sites excavated during phase II archaeological investigations at Old Chapel Field, Maryland.
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Artifact Illustrations, Rousby Site, Naval Air Station Patuxent River (2001)
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This resource contains several artifact illustrations from the Phase II Evaluation of 18ST751, which was conducted at Naval Air Station Patuxent River This collection and related documents are currently being held by the Maryland Archaeological Conservation Lab located in St. Leonard, MD. For further information contact the Federal Curator, Sara Rivers-Cofield
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Excavation Images, Site 18ST751, Naval Air Station Patuxent River (2001)
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This resource excavation photographs from the Phase II Evaluation of 18ST751, which was conducted at Naval Air Station Patuxent River This collection and related documents are currently being held by the Maryland Archaeological Conservation Lab located in St. Leonard, MD. For further information contact the Federal Curator, Sara Rivers-Cofield
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Excavation Photographs, Site 18ST792, Point Lookout State Park (2006)
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This record contains excavation photographs for a phase II and III investigations of site 18ST792, Point Lookout, Maryland.
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Excavation Photographs Roll 1, Sites 18CH155 and 18CH156, Blossom Point Field Test Facility Phase II, Adelphi Laboratory Center (2000)
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This record contains excavation photographs (Roll 1) associated with Phase II investigation of Sites 18CH155 and 18CH156, Blossom Point Field Test Facility Phase II. Photo record for these excavation photographs are located at https://core.tdar.org/dataset/392174 Photo Record from Sites 18CH155 and 18CH156, Blossom Point Field Test Facility Phase II, Roll 1.
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Excavation Photographs Roll 2, Site 18CH155, Blossom Point Field Test Facility Phase II, Adelphi Laboratory Center (2000)
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This record contains excavation photographs (Roll 2) associated with Phase II investigation of Site 18CH155, Blossom Point Field Test Facility Phase II. Photo record for these excavation photographs are located at https://core.tdar.org/dataset/392175 Photo Record from Site 18CH155, Blossom Point Field Test Facility Phase II, Roll 2.
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Excavation Photographs Roll 3, Site 18CH162, Blossom Point Field Test Facility Phase II, Adelphi Laboratory Center (2000)
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This record contains excavation photographs (Roll 3) associated with Phase II investigation of Sites 18CH162, Blossom Point Field Test Facility Phase II. Photo record for these excavation photographs are located at https://core.tdar.org/dataset/392176 Photo Record from Site 18CH162, Blossom Point Field Test Facility Phase II, Roll 3.
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Excavation Photographs Roll 4, Sites 18CH161 and 18CH162, Blossom Point Field Test Facility Phase II, Adelphi Laboratory Center (2000)
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This record contains excavation photographs (Roll 4) associated with Phase II investigation of Sites 18CH162, Blossom Point Field Test Facility Phase II. Photo record for these excavation photographs are located at https://core.tdar.org/dataset/392177 Photo Record from Sites 18CH161 and 18CH162, Blossom Point Field Test Facility Phase II, Roll 4.
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Excavation Photographs Roll 5, Sites 18CH156 and 18CH227, Blossom Point Field Test Facility Phase II, Adelphi Laboratory Center (1999)
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This record contains excavation photographs (Roll 5) associated with Phase II investigation of Sites 18CH156 and 18CH227, Blossom Point Field Test Facility Phase II. Photo record for these excavation photographs are located at https://core.tdar.org/dataset/392178 Photo Record from Sites 18CH156 and 18CH227, Blossom Point Field Test Facility Phase II, Roll 5.
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Survey Photographs, Phase II Excavations at Blossom Point Field Test Facility, Adelphi Laboratory Center (1999)
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This resource contains Survey Photographs from the Phase II Excavations at Blossom Point Field Test Facility. The date of these photographs is not known -- the creation date is based on the dates the survey took place (1999-2000).
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Artifact Photographs, Site 18ST707, Naval Air Station Patuxent River (2009)
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Images of artifacts collected as part of the Phase II Investigations at Anketill's Neck (Site 18ST707) at the Naval Air Station Patuxent River.
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Excavation Photographs, Site 18ST707, Naval Air Station Patuxent River (1 of 2) (2008)
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This is the first half of the excavation photographs taken during Phase II Investigations at Anketill's Neck (Site 18ST707) at the Naval Air Station Patuxent River.
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Excavation Photographs, Site 18ST707, Naval Air Station Patuxent River (2 of 2) (2008)
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This is the second half of the excavation photographs taken during Phase II Investigations at Anketill's Neck (Site 18ST707) at the Naval Air Station Patuxent River.
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Excavation Photographs, Phase II Investigations, Site 18FR683, Beall House, Fort Detrick (2006)
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This record contains excavation photographs associated with Phase II investigation of Site 18FR683, Beall House Phase II, Fort Detrick, Maryland. Photo record for these excavation photographs are located at https://core.tdar.org/dataset/392479 Photo Record from Site 18FR683, Beall House Phase II.
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Excavation Photographs,Phase II Investigation, Webster Field Annex (1 of 2) (2012)
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This record contains excavation photographs for 18ST353 and 18ST637 identified during phase II investigations.
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Excavation Photographs,Phase II Investigation, Webster Field Annex (2 of 2) (2012)
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This record contains excavation photographs taken during the phase II investigations.
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Excavation and Artifact Photographs, Naval Academy Athletic Facility (Brigade Sports Complex), North Severn River Complex (2005)
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This record contains excavation photographs for sites 18AN1018 and 18AN1019, identified during phase II investigations at the US Navy Academy's Brigade Sports Complex, North Severn River Complex, Maryland. A log for these photographs can be found here: https://core.tdar.org/document/393470
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Excavation Photographs & Illustrations, Sites 18AN557, 18AN1232, 18AN1230, 18AN1229, and 18ANX423, Berman Tract, Fort Meade (2003)
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This record contains excavation photographs associated with sites 18AN557, 18AN1232, 18AN1230, 18AN1229, and 18ANX423, Berman Tract Phase II, located at Fort Meade, Maryland.
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Excavation Photographs, Sites 18AN974, 18AN986, and 18AN987, Fort Meade (2002)
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This record contains excavation and GIS photographs associated with sites 18AN974, 18AN986, and 18AN987, Phase II excavations at Fort Meade. Excavations occurred between 2002 and 2003.
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Excavation Photographs, P-140, Webster Field Annex (1 of 3) (2011)
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This record contains excavation photographs for phase II investigations at sites 18ST333, 18ST334, and 18ST373, P-140, Webster Field Annex, Naval Air Station Patuxent River, Maryland.
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Excavation Photographs, P-140, Webster Field Annex (2 of 3) (2011)
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This record contains excavation photographs for phase II investigations at sites 18ST333, 18ST334, and 18ST373, P-140, Webster Field Annex, Naval Air Station Patuxent River, Maryland.
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Excavation Photographs, P-140, Webster Field Annex (3 of 3) (2011)
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This record contains excavation photographs for phase II investigations at sites 18ST333, 18ST334, and 18ST373, P-140, Webster Field Annex, Naval Air Station Patuxent River, Maryland.
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Excavation Photographs, Site 18AN973, Downs Family Cemetery and Farmstead, Fort Meade (1 of 2) (2011)
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This record contains part 1 of the excavation photographs associated phase II investigations of site 18AN973, Downs Family Cemetery and Farmstead, Fort Meade, Maryland. Photo record for these excavation photographs are located at https://core.tdar.org/document/392627 Photo Record from Site 18AN973, Downs Family Cemetery and Farmstead, Fort Meade, Maryland.
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Excavation Photographs, Site 18AN973, Downs Family Cemetery and Farmstead, Fort Meade (2 of 2) (2011)
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This record contains part 2 of the excavation photographs associated phase II investigations of site 18AN973, Downs Family Cemetery and Farmstead, Fort Meade, Maryland. Photo record for these excavation photographs are located at https://core.tdar.org/document/392627 Photo Record from Site 18AN973, Downs Family Cemetery and Farmstead, Fort Meade, Maryland.
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Excavation Photographs, Site 18ST372, Webster Field Annex (2010)
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This record contains excavation photographs from site 18ST372, Phase II excavations from Webster Field Annex, Naval Air Station Patuxent River, Maryland.
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Survey Photographs, Site 18ST372, Webster Field Annex (2010)
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This record contains excavation photographs from site 18ST372, Phase II excavations from Webster Field Annex, Naval Air Station Patuxent River, Maryland.
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Excavation & Artifact Photographs, Site 18AN762, Fort Meade (2003)
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This record contains excavation and artifact photographs associated with phase II investigations of site 18AN762, located at Fort Meade, Maryland.
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Excavation & Artifact Photographs, Site 18AN975, Fort Meade (2004)
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This record contains excavation photographs associated with phase II investigations of site 18AN975, located at Fort Meade, Maryland.
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Excavation & Artifact Photographs, Site 18AN978, Fort Meade (2004)
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This record contains excavation and artifact photographs associated with phase II investigations of site 18AN978, located at Fort Meade, Maryland.
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Artifact Photographs, Sites 51NW179 and 51NW180, US Naval Observatory (2010)
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This record contains artifact photographs for sites 51NW179 and 51NW180, identified during Phase II investigations, US Naval Observatory, Washington D.C.
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Survey & Excavation Photographs, Sites 51NW179 and 51NW180, US Naval Observatory (2010)
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This record contains excavation photographs for sites 51NW179 and 51NW180, identified during Phase II investigations, US Naval Observatory, Washington D.C.
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Excavation Photographs, Phase II Investigations, “Porter’s Folly” (Site 18AP77), Naval Support Activity Annapolis U.S. Naval Academy (1 of 2) (2011)
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This record contains excavation photographs from phase II investigations of the “Porter’s Folly” (Site 18AP77), Naval Support Activity Annapolis U.S. Naval Academy, Maryland, Part 1.
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Excavation Photographs, Phase II Investigations, “Porter’s Folly” (Site 18AP77), Naval Support Activity Annapolis U.S. Naval Academy (2 of 2) (2011)
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This record contains excavation photographs from phase II investigations of the “Porter’s Folly” (Site 18AP77), Naval Support Activity Annapolis U.S. Naval Academy, Maryland, Part 2.
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Bullet, Site 18HA019, Aberdeen Proving Ground (2003)
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Three (3) photographs of a bullet from Site 18HA019.
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Lithics, Site 18HA001, Aberdeen Proving Ground (2003)
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Photograph of three (3) flakes and one (1) projectile point from Site 18HA001.
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Projectile Point, Site 18HA246, Aberdeen Proving Ground (2003)
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Photograph of a projectile point from Site 18HA264, Pooles Island, Aberdeen Proving Ground.
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Monitoring and Excavation Photographs, Salvage Investigations, US Navy Academy Visitor Center/Hell Point, US Navy Academy (2001)
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This record contains monitoring and excavation photographs for salvage investigations for the US Navy Academy Visitor Center and Hell Point parking lot, Annapolis, Maryland.
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Projectile Point, Site 18HA001, Aberdeen Proving Ground (2003)
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Two (2) photographs of a projectile point (identified as Brewerton eared notched) collected by J.F. Hoffecker and K.L. Moeller at Aberdeen Proving Ground, Maryland, US.
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Artifacts, Site 18HA122, Aberdeen Proving Ground (2003)
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Photographs taken of artifacts collected from Site 18HA122 as part of a Phase II Investigation of the site by the Maryland Archaeological Conservation Laboratory.
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Site Photographs, Sites 18ST792, 18STX80, and 18STX81, Point Lookout (2003)
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This record contains an both artifact and site photographs for phase I investigations of sites 18STX80, 18STX81, and 18ST792, Point Lookout State Park, Maryland. This collection and related documents are currently being held by the Maryland Archaeological Conservation Lab located in St. Leonard, MD. For further information contact the Federal Curator, Sara Rivers-Cofield
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Survey Photographs, Sites 18ST328 and 18ST234, Webster Field Annex (2003)
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This record contains excavation photographs from sites 18ST328 and 18ST234, Phase II excavations from a survey of shoreline portions of Abroad Webster Field Annex, Maryland.
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Architectural Images, Susquehanna, Naval Air Station Patuxent River (1989)
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This resource contains a collection of photographs of the historic house and dairy house structures at Susquehanna, Maryland (18ST399). It also contains photographs of Rousby cemetery.
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Artifact Photographs, Susquehanna, Naval Air Station Patuxent River (1989)
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This resource contains a collection of artifact images from 18ST399 in Susquehanna, Maryland.
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Field Images, Susquehanna, Naval Air Station Patuxent River (1989)
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This resource contains a collection of images from the Phase II field excavations conducted at 18ST399 in Susquehanna, Maryland.
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Figures, Susquehanna, Naval Air Station Patuxent River (1989)
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This resource contains a collection of artifact distribution figures for the Phase II excavations at Susquehanna, Maryland.
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Artifacts, Site 18HA132, Aberdeen Proving Ground (2003)
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Photographs of artifacts collected as part of a survey of Chesapeake Bay by Steve Wilke and Gail Thompson. Photographs of part of the collection were taken by curators at the Maryland Archaeological Conservation Laboratory.
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Artifacts, Site 18HA133, Aberdeen Proving Ground (2003)
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Photographs of artifacts collected as part of a survey of Chesapeake Bay by Steve Wilke and Gail Thompson. Photographs of part of the collection were taken by curators at the Maryland Archaeological Conservation Laboratory.
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Artifacts, Site 18HA134, Aberdeen Proving Ground (2003)
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Photographs artifacts were collected as part of a survey of Chesapeake Bay by Steve Wilke and Gail Thompson. Photographs of part of the collection were taken by curators at the Maryland Archaeological Conservation Laboratory.
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Ceramics, Site 18HA128, Aberdeen Proving Ground (2003)
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Photographs of two (2) ceramic sherds that were collected as part of a survey of Chesapeake Bay by Steve Wilke and Gail Thompson. Photographs of part of the collection were taken by curators at the Maryland Archaeological Conservation Laboratory.
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Lithic Flakes, Site 18HA131, Aberdeen Proving Ground (2003)
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Photograph of three (3) lithic flakes that were collected as part of a survey of Chesapeake Bay by Steve Wilke and Gail Thompson. Photographs of part of the collection were taken by curators at the Maryland Archaeological Conservation Laboratory.
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Projectile Point, Site 18HA113, Aberdeen Proving Ground (2003)
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Photograph of projectile point collected as part of a survey of Chesapeake Bay by Steve Wilke and Gail Thompson. Photographs of part of the collection were taken by curators at the Maryland Archaeological Conservation Laboratory.
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Projectile Points, Site 18HA100, Aberdeen Proving Ground (2003)
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Two (2) photographs of four (4) projectile points (ventral and dorsal sides) that were collected as part of a survey of Chesapeake Bay by Steve Wilke and Gail Thompson. Photographs of part of the collection were taken by curators at the Maryland Archaeological Conservation Laboratory.