Patent for an insecticide that uses an arsenic compound to kill insects instead of Paris green or London purple, and can easily be made into a beautiful green powder that may be used as a pigment.
Patent for a car-replacer that is simple and inexpensive and can be easily set and removed. The replacer has two blocks shaped like triangles and tie rods connecting the blocks.
Patent for a combined railway-switch and car-replacing mechanism that is meant to "provide certain improved devices which can be arranged to operate as a switch mechanism, or as car replacing means, which can be easily manipulated, are of a simple construction and which will effectively serve for their intended purposes" (lines 11-16). It can be easily assembled and dissembled.
Patent for a poison distributor that has an adjustable discharge distance and does not clog. It is crank operated to generate a steady stream of poison.
Patent for a machine that puts gins and condensers in a line, which sit over a flue. "The lint cotton in bat form being delivered from all of the condensers in independent bats to a common conveyer, the bat cotton increasing in thickness upon the common conveyer and in its travel to a press, compress or other receptacle, receiving the different bats from the different condensers, one bat lying smoothly upon the other, until at the discharge end of the common conveyer, the bat in which the lint is evenly distributed and which is of considerable thickness, will be conveniently discharged" (lines 13-24).
This dialog allows you to filter your current search.
Each of the Counties listed note their name and the number of records that will be limited down to if you choose that option.
This dialog allows you to filter your current search.
Each of the Months listed note their name and the number of records that will be limited down to if you choose that option.
This dialog allows you to filter your current search.
Each of the Days listed note their name and the number of records that will be limited down to if you choose that option.