Caption
PENNSYLVANIA: THE NEW GOVERNMENT WORK AT DAVIS ISLAND DAM, PITTSBURGH: 1. The Ohio during low water. 2. River and Dam during high water. 3. Working Model of the Dam. 4. The Coffer-dam for the Land Wall. 5. Constructing the Land Wall.
Date
1881
Credit line
Photo12/Liszt Collection/Quint Lox Limited
Reference
LZT13A12_378
License type
Rights managed
Available size
79,9Mb (6,3Mb) / 21,4in x 14,5in / 6406 x 4362 (300dpi)