Lewis Metzler Clement Family Documents Relating to San Francisco Cable Cars, 1880-1899

From: "Kyle Wyatt" kylekwyatt@gmail.com

I presume you are familiar with this Clement collection.

—Kyle

L.M. Clement Turntable Drive U.S. Patent #427,970, May 13, 1890

From: "Kyle Wyatt" kylekwyatt@gmail.com

Were you familiar with Lewis Clement's turntable drive patent? I tripped across it, and thought I'd pass it along in case you hadn't seen it.

Turntable Drive - Clement, Watriss & Heynemann May 13, 1890 427,970 - Oakland & San Francisco

—Kyle