
Légende
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
Crédit
Photo12/Liszt Collection/Quint Lox Limited
Notre référence
LZT13A12_378
Licence
Droits gérés
Format disponible
79,9Mo (6,3Mo) / 54,2cm x 36,9cm / 6406 x 4362 (300dpi)