Appleton's dictionary of machines, mechanics, engine-work, and engineering (1869)
New York, Appleton · leaf 576
off/ [for tin hi re the,,, i.imi o, in ■of the cipher on < nno hundred where thi mem v•line- wheel* ; bul there in.i. ud /- twenl 570 REGULATOR, STEAM. represent shillings and pounds. It will also be seen, by examining the Figs. 3208 and 3210, that Fig3210 differs slightly from Fig. 3208,…
Mechanical engineering
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
