- Ames Micrometers -1930A 130 visits
- Black and Decker Drills -1930A 123 visits
- Imperial Brass -1930A 108 visits
- Sioux Drills -1930A 109 visits
- Spraco Spray Guns -1930A 109 visits
- Acme Self-Clamping Cutter -1897A 253 visits
- Linotype Typesetting Machines -1913A 252 visits
- Otis Elevators -1910A 239 visits
- Robbins and Myers Fans -1919A 250 visits
- Robbins and Myers Motors -1919A 147 visits
- Linotype Typesetting Machines -1922A 233 visits
- Westinghouse Electric Motors and Controllers -1918A 218 visits
- White Monoplane Kit -1918A 197 visits