any case fasten itself, is perfectly simple, costs much vention lately introduced for cutting rock and working up ing stepped upon or driven over. less than the ordinary mortise latch and lock, and is free from stone so economically, that it anticipates in time a decided A patent was issued through… … The following are some of its advantages: 1. Its cost, as and a host of other building materials out of rough blocks of Then there are sometimes three little eyes in addition to the large ones, placed generally on the top of the head, although slate—which formerly were thrown away as useless…
Claim · Combination · Machine · Arranged · Railroad · Patents · Purpose · Constructed · Iron · Sheet metal · Cast Iron · Purpose set · Scientific American · Sewing machine · Railroad car · Cooking stove · Steam engine · Purposes set · Railroad rail
Internet Archive · Public domain (published before 1931). Free to use for anything.
