1914 Panama Canal Paraiso CA Dredging Prism at Cucaracha Slide Gold Hill Diagram RM 185.810 bids5d 13h 6m
1914 Panama Canal Pacific Terminals Dry Dock No. 1 Flooding Discharge Diagram RM 185.810 bids5d 13h 6m
1912 San Juan Harbor Porto Rico Survey Army Corp Engineers Foldout Sketch Map RM 227.620 bids1d 12h 10m
1901 Marinduque Island US Phillipines Insurgency War Army Sketch Map Diagram RM 185.810 bids5d 12h 54m
1901 Marinduque Route 29 USV Philippines Insurgency War Army Sketch Map Diagram RM 185.810 bids5d 12h 54m
1901 Capt Clark Sinait US Phillipines Insurgency War Army Sketch Map Diagram RM 185.810 bids5d 12h 54m
1901 Captain Hardie Lepo US Phillipines Insurgency War Army Sketch Map Diagram RM 185.810 bids5d 12h 54m
1914 Panama Canal Cristobal Coaling Plant Atlantic Terminals Ulysses Diagram RM 185.810 bids5d 13h 6m
1910 Escavating Miraflores Army Corp Engineering PANAMA CANAL Sketch Diagram Map RM 185.810 bids5d 13h 6m
Boston to Rio Grande, Texas. Army Corp Engineering Foldout Coastal Sketch Map RM 227.620 bids1d 12h 10m
1912 Hudson River New York NY Waterford Raymond Army Engineering Sketch Map RM 138.940 bids1d 12h 10m
1901 Captain Green USV US Phillipines Insurgency War Army Sketch Map Diagram RM 185.810 bids5d 12h 54m
1910 Spillways machinery Army Engineering PANAMA CANAL Foldout Sketch Diagram RM 185.810 bids5d 13h 6m
1910 Gutan Spillway Army CORPS Engineering PANAMA CANAL Foldout Sketch Diagram RM 185.810 bids5d 13h 6m
1912 Panama Canal Diagram Showing Forms for N. Approach Wall Pedro Miguel Lock RM 185.810 bids5d 13h 6m
1901 Lt Randolph Scout US Philippines Insurgency War Army Sketch Map Diagram RM 185.810 bids5d 12h 48m
1910 Miraflores Spillway Army Engineering PANAMA CANAL Foldout Sketch Diagram RM 185.810 bids5d 13h 6m
1910 Gutan spillway dam Army Engineering PANAMA CANAL Foldout Sketch Diagram RM 185.810 bids5d 13h 6m
1910 Panama Canal Diagram Arrangemt Material Handling Cranes Miraflores Locks RM 185.810 bids5d 13h 6m
1909 Profile locks gates Army Engineering PANAMA CANAL Foldout Sketch Diagram RM 185.810 bids5d 13h 6m
1914 Miraflores Lake Chlorine Army Engineering PANAMA CANAL Sketch Diagram Chart RM 185.810 bids5d 13h 6m
1910 Mitering Lock Gates Army Engineering PANAMA CANAL Foldout Sketch Diagram RM 185.810 bids5d 13h 6m
1912 Panama Canal Diagram Rising Stem Gate Valves for all Locks Rear Elevation RM 185.810 bids5d 13h 6m
1910 Panama Canal Engineering Diagram Concrete Progress Sheet San Miguel Locks RM 185.810 bids5d 13h 6m
1914 Cucaracha Dredging Army Engineering PANAMA CANAL Sketch Diagram Chart Map RM 185.810 bids5d 13h 6m
1912 Panama Canal Showing Slide at Cucaracha Village Shows Change in Surface RM 185.810 bids5d 13h 6m
Sketch Diagram Showing Standard Crosssection for Macadam Streets wtih Curbs Cuba RM 185.810 bids5d 12h 58m