introduced by the application of a short For exercising the wrist and forearm, a heavy rubber endless belt, which is placed so as to encircle one of the of special interest. Owing to high speed and shortness band, with eyes or rings at the ends, is connected with of belts, much difficulty has been… … and has an opening on top for about EVANS' FRICTIONAL GEARING AND GOVERNOR. AN IMPROVED LAMP. half the length of the box. At the The accompanying illustration re- side of this opening is hinged a is considerably longer than the circumference of the presents an improved lamp recently patented by Mr.…
Illustrated · Water · Machine · Munn · Scientific American · Pivoted · Buenos ayres · Black snake · Express money · Outer tube · Address munn · Canadian pacific · Post office · Supply tube · Binding posts
Internet Archive · Public domain (published before 1931). Free to use for anything.
