Showing 14 results

Archival description
Inventions With digital objects
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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
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
Results 1 to 10 of 14