Pocket Watch (Other Keyword)

DOCUMENT Citation Only Karen E. Martindale.

Beginning with the development of the verge escapement in the 13th century, there was a trend in mechanical timepieces to make them both more accurate and more portable. The most accurate timepiece of the 18th century, the marine chronometer, could be used to determine longitude at sea, while up to this point pocket watches were used as displays of wealth and for tasks such as keeping track of watch shifts. Pocket watches were not uncommon on board ships during the 17th and 18th centuries, but...

PROJECT Savannah River Operations Office, United States Department of Energy.

"The results of archaeological investigations conducted at Bush Hill plantation (site 38AK660) by personnel with the Savannah River Archaeological Research Program are summarized in the following monograph. Bush Hill plantation is located near Upper Three Runs Creek in Aiken County, South Carolina on the Savannah River Site, a nuclear research facility operated by the U.S. Department of Energy. Data recovery excavations were conducted at the site between 1996 and 1999 in response to the...

DOCUMENT Full-Text Melanie A. Cabak. Mark D. Groover. Savannah River Archaeological Research Program, SCIAA.

"The results of archaeological investigations conducted at Bush Hill plantation (site 38AK660) by personnel with the Savannah River Archaeological Research Program are summarized in the following monograph. Bush Hill plantation is located near Upper Three Runs Creek in Aiken County, South Carolina on the Savannah River Site, a nuclear research facility operated by the U.S. Department of Energy. Data recovery excavations were conducted at the site between 1996 and 1999 in response to the...