Wikimedi'Òc
Modes d'emploi
Cet album fait partie des albums
Cet album photos contient les sous-albums suivants :
IMG 3971 Keystone Bridge Co plate.jpg - Denimadept
1875 Keystone Bridge Company Ad (cropped).jpg - BoringHistoryGuy
US-PA(1891) p752 PITTSBURGH, KEYSTONE BRIDGE COMPANY.jpg - Metilsteiner
Detail view of name plate on top of NW entrance to bridge. - Keystone Bridge, Spanning South Platte River, Waterton, Jefferson County, CO HAER COLO,30-WATER.V,2-1.tif - Fæ
Photocopied Jnauary 1973 from the Keystone Bridge Company Album, 1874. DOUBLE INTERSECTION THROUGH BRIDGES. - Baltimore and Ohio Railroad, Parkersburg Bridge, Ohio River, HAER WVA,54-PARK,2-3.tif - Fæ
Photocopied January 1973 from the Keystone Bridge Company Album, 1874. THE KEYSTONE BRIDGE COMPANY- LUCY FURNACE. - Baltimore and Ohio Railroad, Parkersburg Bridge, Ohio River, HAER WVA,54-PARK,2-1.tif - Fæ
Photocopied January 1973 from the Keystone Bridge Company Album, 1874. NEW BRIDGE WORKS. - Baltimore and Ohio Railroad, Parkersburg Bridge, Ohio River, Parkersburg, Wood County, HAER WVA,54-PARK,2-2.tif - Fæ
10-28-12, Keystone Bridge nameplate, MMP.jpg - Xnatedawgx