(No Model. S. D. STROHM. SAFETY DEVICE FOR ELEVATORS. Patented June 1, 1897. No. 583,696. -^is/.^ -2T&.4 -&&■£:- ^%. 6. … ^L_€ •€.& i% PfTTEPS CO., WASHINGTON. O. C icr no"""; PfTTE
Elevators
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten20unit-669-300.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten15unit-461-267.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten15unit-149-99.webp)
