By GrEO. M. Hopkins. Practical Directions, with 13 AIR COMPRESSORS iustrations. for making numerous Ornamental Objects WORK FOR ALL |Pond’s Tools, witb the simplest Tools and Materials. Contained in | SCIENTIFIC AMERICAN SUPPLEMENT No. 11°. Price| FOR ALL PURPOSES. In their own scoaliice canvassing…
Internet Archive · Public domain (published before 1931). Free to use for anything.
