Robert M. Vogel
A report of the Mohawk-Hudson area survey
Elevator systems of the Eiffel Tower, 1889
Methods of Teaching : Applying Cognitive Science to Promote Student Learning with PowerWeb
Building Brooklyn Bridge
Roebling's Delaware & Hudson Canal aqueducts
The engineering contributions of Wendel Bollman
Tunnel engineeng
Tunnel engineering
Vertical transportation in Old Back Bay, a museum case study
Vertical transportation in Old Black Bay, a museum case study