Harlan D. Unrau
No description specified.
1-10 (10 Records)
Documents
- Historic Resource Study (Historical Component): Ellis Island, Statue of Liberty National Monument, New York - New Jersey , Volumes I - III (1984)
- Historic Structure Report, Historical Data Section: the Delaware Aqueduct, Upper Delaware National Scenic and Recreational River, New York - Pennsylvania (1983)
- Historic Structure Report: Ellis Island, Historical Data, Statue of Liberty National Monument, New York / New Jersey (1981)
- Historic Structure Report: Historical Data, the Masonry Locks, Chesapeake and Ohio Canal National Historical Park, Maryland / District of Columbia / West Virginia (1978)
- Historic Structure Report: Jacob Riis Park Historic District Historical Data, Gateway National Recreation Area, New Jersey - New York, Package No. 109 (1981)
- Historic Structure Report: the Catoctin Aqueduct, Historical Data, Chesapeake and Ohio Canal National Historical Park, MD. -D. C. -W. VA. (1976)
- Historic Structure Report: the Monocacy Aqueduct, Historical Data, Chesapeake and Ohio Canal National Historical Park, MD. -D. C. -W. VA. (1976)
- Historic Structure Report: the Seneca Aqueduct, Historical Data, Chesapeake and Ohio Canal National Historical Park, MD. -D. C. -W. VA. (1976)
- Historical Assessment and Evaluation of the Tioga Road in Yosemite National Park. (1992)
- Historical Overview and Assessment of Significance of Stone Walls and Rock Work Along Glacier Point Road in Yosemite National Park. (1990)