[Collapsed building.]
[Cleaning up after a building collapse.]
[Street collapse.]
[Collapsed building, after a fire.]
[Collapsed street.]
Building. Construction view, upper stories
Safes in Fire Wrecks, Herring Hall Marvin Co. Safes.
Detail of Coal Hoist
[Construction.]
[One-piece cast steel underframe for 125 - ton flat car.]
The W.E. Brothers Co. New York
Coal Hoist
Waterfront.
Crane.
Panama Canal Construction.