l give any further be occasionally, as required, hoisted to or permanei.c- ously displayed by simply press- information desired. ing once upon a single key, after ly fitted at any desired point, and read vertically, or the manner of operating a type ' it can be laid along the hammock rail and read… … area, 1 foot 6 inches is taken up by the key- the wagon filled with appa- TRUCK AND TURNTABLE FOR BOUGHTON'S "TELEPHOTOS.' board, with 37 letters, numerals, etc., the re- ratus will not exceed 1,500 maining portion being taken up by the several pounds. An attachment for thousands of electrical…
Munn · Apparatus · Patents · Illustrated · Feet · Scientific American · Ostrich · Roman cement · Red stone · Horse power · Square feet · Hydraulic factors · Sewing machine · Square foot · Natural gas · Railway postal
Internet Archive · Public domain (published before 1931). Free to use for anything.
