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  Partner: UNT Libraries Government Documents Department
 County: Collin County, TX
Plow.

Plow.

Date: March 3, 1891
Creator: Ball, Alfred Fine
Description: Patent for an improvement in plows by using a series of spring-tines that are secured above the mold-board, when in operation these independently-moving tines “serve to jar and break the clods, thus not only pulverizing the clods to a certain degree but also insuring the freeing of the tines of all dirt” (lines 90-93), including illustration.
Contributing Partner: UNT Libraries Government Documents Department
Soil survey of Collin County, Texas

Soil survey of Collin County, Texas

Date: 1935
Creator: Beck, M. W. (Miles Walter)
Description: Text describes climate, agricultural history, soils, and crops of Collin County, Texas.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Compound Engines.

Improvement in Compound Engines.

Date: February 16, 1875
Creator: Bell, Jackson W. ; Bell, J. W. ; Jackson W. Bell, of McKinney, Texas.
Description: Patent for "a series of engines for working the steam over by exhausting it from the first into the second, and so on, for utilizing the pressure lost when steam is exhausted from a single engine into the air..." (lines 7-11) including instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Compress.

Compress.

Date: January 12, 1897
Creator: Burton, Edwin L.
Description: Patent for "surgical instruments which are used for stopping the flow of blood during an amputation or other similar operation." (Lines 12-15) Includes instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Grain-Scale.

Grain-Scale.

Date: March 17, 1891
Creator: Butts, Alexander W.
Description: Patent for “improvements in grain-scales, especially adapted for location at the rear end of a trashing-machine and for receiving therefrom the thrashed grain, weighing and subsequently bagging the same in predetermined quantities” (lines 7-12), includes illustration.
Contributing Partner: UNT Libraries Government Documents Department
 Collin County Community College District Legislative Appropriations Reqest, Fiscal Years 2014 and 2015

Collin County Community College District Legislative Appropriations Reqest, Fiscal Years 2014 and 2015

Date: August 16, 2012
Creator: Collin County Community College District
Description: Report submitted by the Collin County Community College District containing summaries of requests for appropriations and expenditures for the fiscal years 2014 and 2015 with supporting documentation.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Plows

Improvement in Plows

Date: July 6, 1869
Creator: Cummins, A. G.
Description: Patent for improvements in the construction of plow-beams to be attached to the front axles of a wagon.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Gang-Plows.

Improvement in Gang-Plows.

Date: January 27, 1874
Creator: Cummins, Allison G. & Cummins, John R.
Description: Patent for an improved gang-plow with an adjustable crank-axle, mechanism to raise and lock the plows, and a brace for increasing rigidity.
Contributing Partner: UNT Libraries Government Documents Department
Improvement in Gang-Plows.

Improvement in Gang-Plows.

Date: February 20, 1877
Creator: Cummins, John R.
Description: Patent for "an improved gang-plow, which shall be so constructed that it may be readily adjusted to cause the plows to take or leave land, and which will enable the wheels to be adjusted closer to or farther from the plows, as may be desired." (Lines 12-17) Includes instructions and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Attachment for Wheel-Plows.

Attachment for Wheel-Plows.

Date: December 21, 1878
Creator: Cummins, John Randolph
Description: Patent for "invention has relation to improvements in attachments to sulky and other horse-plows" (para. 3). Combines a circle-plate, transverse clamp-ridge, clamps, a bearing plate, a king-bolt, a transverse sleeve, an axle, adjusting collars, and transporting-wheels on said axle.
Contributing Partner: UNT Libraries Government Documents Department
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