1910 Panama Canal Sketch Diagram Forms for Lock Walls Pedro Miguel Miraflores S$ 57.190 bids6d 12h 45m
1910 Chagres River Drainage Army Engineering PANAMA CANAL Sketch Diagram Chart S$ 57.190 bids6d 12h 45m
1914 Gutan Lamp Illumination Army Engineering PANAMA CANAL Sketch Diagram Chart S$ 57.190 bids6d 12h 45m
1912 Panama Canal Diagram Lighting Buoying Canal Profiles Ranges Showing Towers S$ 57.190 bids6d 12h 45m
1910 Performance Steam Shovel Army Corps Engineering PANAMA CANAL Sketch Diagram S$ 57.190 bids6d 12h 45m
1910 Gutan spillway dam Army Engineering PANAMA CANAL Foldout Sketch Diagram S$ 57.190 bids6d 12h 45m
1912 Panama Canal Sketch Diagram Concrete Handling Plant Miraflores Rock Storage S$ 57.190 bids6d 12h 45m
1914 Cucaracha Dredging Army Engineering PANAMA CANAL Sketch Diagram Chart Map S$ 57.190 bids6d 12h 45m
1909 Brazos Brook Station Army Engineering PANAMA CANAL Sketch Diagram Chart S$ 57.190 bids6d 12h 45m
1914 Chagres Drainage Basin Army Engineering PANAMA CANAL Sketch Diagram Chart S$ 57.190 bids6d 12h 45m
1913 Panama Canal Sketch Diagram Erection Tracks for Emergency Dams All Locks S$ 57.190 bids6d 12h 45m
1912 Panama Canal Sketch Diagram Showing Concrete Handling Plant Miraflores Lock S$ 57.190 bids6d 12h 45m
1914 Leakage Gatun Spillway Army Engineering PANAMA CANAL Sketch Diagram Chart S$ 57.190 bids6d 12h 45m
1914 Wattmeter Gutan Locks Army Engineering PANAMA CANAL Sketch Diagram Chart S$ 57.190 bids6d 12h 45m
1910 Cocoli Pumping Filtration plant Engineering PANAMA CANAL Sketch Diagram S$ 57.190 bids6d 12h 45m
1909 Profile locks gates Army Engineering PANAMA CANAL Foldout Sketch Diagram S$ 57.190 bids6d 12h 45m
1910 Brakewater Colon Harbor Army Engineering PANAMA CANAL Sketch Map Diagram S$ 57.190 bids6d 12h 45m
1910 Panama Canal Sketch Diagram Shows Gatun Locks Concrete Temperature Curves S$ 57.190 bids6d 12h 45m
1910 Handling plant Miraflores Lock Army Engineering PANAMA CANAL Sketch Diagram S$ 57.190 bids6d 12h 45m
1910 Panama Canal Diagram Chagres Drainage Basin Curves Discharge Duration Gatun S$ 57.190 bids6d 12h 45m
1910 Spillways machinery Army Engineering PANAMA CANAL Foldout Sketch Diagram S$ 57.190 bids6d 12h 45m
1910 Mitering Lock Gates Army Engineering PANAMA CANAL Foldout Sketch Diagram S$ 57.190 bids6d 12h 45m
1910 Cylindrical Valves Army Engineering PANAMA CANAL Foldout Sketch Diagram S$ 57.190 bids6d 12h 45m
1914 Panama Canal Map E Breakwater Colon Telfers Island Toro Margarita Point S$ 57.190 bids6d 12h 45m
1910 Panama Canal Diagram Emergency Dams for Gatun and Pedro Miguel Short Arm S$ 57.190 bids6d 12h 45m
1912 Panama Canal Diagram Lighting Buoying Canal Beacon for Acetylene Gas Lights S$ 57.190 bids6d 12h 45m
1910 Escavation Expenditures Army Engineering PANAMA CANAL Sketch Diagram Chart S$ 57.190 bids6d 12h 45m
1913 Panama Canal Diagram Balboa Terminals Showing Travelling Concrete Tower S$ 57.190 bids6d 12h 45m
1910 Panama Canal Diagram of Contour of Slide Sta. Showing Cross Section Sta. S$ 57.190 bids6d 12h 45m
1914 Panama Canal Water Supply Miraflores Purificat'n Plant Filter Bldgs Diagram S$ 57.190 bids6d 12h 45m