Exhibition - Metalworking
Education - Children - Tools
Exhibition - Machine building
Machine worker
Tubes - Pipes - Batteries - Car - Pontiac - Indian
Welding - Lincoln
Tubes - Pipes - Batteries - Refrigerant
Welding Electrode - Omaha Welding Company
Emrick Universal Woodworker - Five Power Tools in One
Welding - Lincoln - ARC Weld
Jackhamers - Ingersoll-Rand
Use Screws Made In U.S.A.
Sledge hammer
Welding electrodes - Airco
Welding electrodes - Arcos
Wood planer
The Bread Wrapping Machine with the Electric Eye
Hi Speed Changers
