Showing 14 results

Archival description
Army Stretcher
Army Stretcher
Wrench Designs (2 types)
Wrench Designs (2 types)
Double Action Air Hoist Valve
Double Action Air Hoist Valve
Train Stopping Device - Invention/2
Train Stopping Device - Invention/2
Crane - Tinsmith's Cutter
Crane - Tinsmith's Cutter
Wrench Design - Invention
Wrench Design - Invention
Improvements in Train Stop - Invention/2
Improvements in Train Stop - Invention/2
Train Stopping Device - Invention
Train Stopping Device - Invention
Rail Joint - Invention
Rail Joint - Invention
Drawing Table, End View
Drawing Table, End View