Report of examination and exploration of the A. W. Hopkins property, Monroe and Dade Counties, Fla(Funding) Electronic format produced as part of Reclaiming the Everglades, a collaborative project of the University of Miami, Florida International University, and the Historical Museum of Southern Florida, funded by the Library of Congress/Ameritech National Digital Library Program.; Date on title page: January 17, 1917.; From the James F. Jaudon papers.
USGS Tower on Mount GuyotGreat Smoky Mountains National ParkOriginal Captions: In mapping the mountains, the USGS built towers on tops of various peaks. An automobile battery was used to light a light on the towers at night. USGS surveyors at the Andrew Johnson Hotel in Knoxville would take readings on the lights. USGS Tower on Mt. Guyot; III-S-16970, History - Historic Sites .In mapping the mountains, the USGS built towers on tops of various peaks. An automobile battery was used to light a light on the towers at night. USGS surveyors at the Andrew Johnson Hotel in Knoxville would take readings on the lights.USGS Tower on Mt. Guyot, III-S-16970, History - Historic Sites