o operate a foot sientfic Rook (jatalogue lathe or any machine requiring not Over one man power. With 11 figures. Contaimed in SCIuNTIFIC] AMERICAN SUPPLEMENT. No. 641. Price 10 cents. Te be had at this office and from all newsdealers. RECENTLY PUBLISHED. W. L. ,DOUCLAS Our New Catalogue containing… … WILSON’S PHOTOGRAPHIC MAG- of operation about one cent an AZINE. Monthly, illustrated, bright, prac- __ hour to each indicated horse pow- This is a separate and distinct publication from THE tical....... $3.00 per year. Snumple copy, 10c. er. For circulars, etc., address Charter Gas Engine Co.…
Internet Archive · Public domain (published before 1931). Free to use for anything.
