Data from experiments on sand, sand bags, etc. and work relating to siege works, Morris Island, July-September 1863National Park ServiceTables of data from experiments measuring weights of dry and wet sand, data showing penetration of Sharps, Enfields, and Spencer Rifles and Coehorn mortar shells into materials such as sand bags, sand bags filled with cotton, fascines, and pine. Also contains tables of data showing how much dirt can be dug by men in a period of time.
Data from experiments on sand, sand bags, etc. and work relating to siege works, Morris Island, July-September 1863National Park ServiceTables of data from experiments measuring weights of dry and wet sand, data showing penetration of Sharps, Enfields, and Spencer Rifles and Coehorn mortar shells into materials such as sand bags, sand bags filled with cotton, fascines, and pine. Also contains tables of data showing how much dirt can be dug by men in a period of time.
Exhibit, Harpers Ferry, West Virginia Harpers Ferry National Historical ParkJohn Brown Exhibit- The 22 Raiders, 4x5 Negative Filed. Original caption: NHF-1257, John Brown Exhibit, The 22 Raiders, 4x5 Negative filed, 4x5 Raiders, 1959.
Hammock after burnEverglades National Park; National Park ServiceWildfire # 16: county line fire; aerial view of hammocks burned; photo taken 8-22-73; 5-12/14-73
Heavy smoke after burnEverglades National Park; National Park ServiceOn slide: Aust. Pine burned at Indian Key pass 5/22/73. Photo taken on East Mound looking West
House with a car parked in garage, Flamingo, March 23 1966Everglades National Park; National Park ServiceClose up, frontal view of a house and car parked in garage; "Quarters #22-Flamingo, Campground Residence". Polyester Copy Negative.
Land acquisition, Maryland HeightsHarpers Ferry National Historical ParkLand Acquisition - Maryland Heights. 22 acres NLS Tract 51; contains Spur. Original caption: Park: HFNHP; NEGATIVE NO: NHF-2924 Print used for report; Subject: Land Acquisition - Maryland Heights -Maryland Heights; Location: 22 acres NLS Tract 51; contains Spur Battery site on ledge west of Main Fort We now have Infantry line from Bluff to Spur Battery It is parallel with Barnard Line and Stone Ft 1862-63 Kern Estate Deed Bk 219,p332 WashCoMd ; Purpose: photographer and companions: WSWolfe/CBKing; DATE: Nov1965.
Road though grassland running to horizonEverglades National Park; National Park ServiceView down road with cut grass on either side; "Park Rd. looking West near Taylor Slough Bridge. 22 Feet of pavement with wide shoulders".
Strip of burnt grass, fire in distanceEverglades National Park; National Park ServiceOn Slide: Miccosukee strip burn; House #6 head fire; Fire # M-6; 2-22-79; Konz; A-2a; 206
Visitors, Harpers Ferry, West Virginia Harpers Ferry National Historical ParkEdward R. O'Brien Family w/ J.R. Prentice. Kaplon Lot. Billionth Visitor. Original caption: NHF 2080, Edward R. O'Brien Family w/ J.R. Prentice, Kaplon Lot, Billionth Visitor Day, A. L. Sullivan, Aug. 22, 1962.
Visitors, Harpers Ferry, West Virginia Harpers Ferry National Historical ParkEdward R. O'Brien Family w/ J.R. Prentice. Kaplon Lot. Billionth Visitor Day. Original caption: NHF 2081, Edward R. O'Brien Family w/ J.R. Prentice, Kaplon Lot, Billionth Visitor Day, A. L. Sullivan, Aug. 22, 1962.
Visitors, Harpers Ferry, West Virginia Harpers Ferry National Historical ParkEdward R. O'Brien Family w/J.R. Prentice. Bldg. 9. Billionth Visitor Day. Original caption: NHF 2079, Edward R. O'Brien Family w/ J.R. Prentice, Bldg. 9, Billionth Visitor Day, A. L. Sullivan, Aug. 22, 1962.
Wager house showing tree growing thru roof, from Public WayHarpers Ferry National Historical ParkWager house showing tree growing thru roof. From Public Way. Contributed. Original caption: NHF 22, Wager House Showing Tree Growing Thru Roof. From Public Way, 1956.