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[Lab Report with Nitrate Evaluation]

Description: Laboratory report regarding the examination of paraffin casts for nitrates. No nitrates were found on exhibit #1, however, nitrates were found on exhibits #2 and #3.
Date: November 23, 1963
Creator: Dallas (Tex.). Police Department.
Item Type: Refine your search to only Text
Partner: Dallas Municipal Archives

Churn.

Description: Patent for improvements in churns, "specifically a churn disclosed in Patent No. 1268766, L. M. Payne, R. A. Thompson and L. P. Morris, June 4, 1918."
Date: March 9, 1919
Creator: Wilson, William W.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Churn.

Description: Patent for a churning receptacle for improvement in ease of operation, efficiency, and sanitation.
Date: May 18, 1920
Creator: Thompson, Robert A. & Morris, Lute P.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Car-Door.

Description: Patent for a door for railroad boxcars, which locks tightly and does not swell.
Date: September 13, 1910
Creator: Ward, Frank & Hollingsworth, Joseph C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Churn.

Description: Patent for "a new and use-ful improvement in churns , and its objects among other things , are to provide a simple device more durable in construction than heretofore and one which is cheap of manufacture, may be readily operated and cleaned, and is adapted to keep contents thereof at a desired temperature" (lines 12-19) including illustrations.
Date: July 3, 1900
Creator: Welke, William R.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Catamenial Sack

Description: Patent for a catamenial sack. This invention is a "catamenial sacks or shields and the object is to provided such a device which will be cleanly and sanitary in effect, which is pliable and easily and comfortably conformable to the form of the wearer" (lines 8-13). Illustration included.
Date: June 8, 1909
Creator: Frommann, Franklin A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Churn

Description: Patent for an improvement to churns; this invention provides a churn in which milk is thoroughly agitated via the opposite rotation of two dashers, and will simultaneously allow for observation of the churning operation via a glass vessel.
Date: November 3, 1914
Creator: Anderson, Samuel C. M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Casing for Player-Pianos.

Description: Patent for "new and useful improvements" (lines 9-10) to the casing for player pianos. Improvements include simplifying numerous operations of the piano to be accomplished by one mechanism. Includes instructions and illustrations.
Date: November 23, 1915
Creator: Terry, Charles R. & Money, Benjamin F.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Child's Plate or Dish

Description: Patent for a child's plate or dish. It is designed to be secured to the shelf of the children's chair to prevent throwing. Illustration included.
Date: February 15, 1910
Creator: Matthews, Jennie C.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Chimney-Cowl.

Description: Patent for an elbow-shaped chimney cowl that is simple yet durable, which may be attached to chimneys of various sizes. It It has a vane that enables the cowl to turn and send smoke in the direction the wind is blowing. It also has a screen to cover the opening, which will prevent large sparks or partially burned materials from exiting the chimney.
Date: December 5, 1911
Creator: Powell, John T.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Churn-Dasher

Description: Patent for distributing air through cream while "thoroughly" agitating said cream, with brief instruction and illustrations.
Date: April 20, 1904
Creator: Vestal, William B.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Improvement in Stilts

Description: Patent for improved stilts "whereby a stilt-stirrup may be quickly, easily, and securely fastened at different elevations on the standard" (para. 3).
Date: March 28, 1876
Creator: Beaumont, Franklin, Jr.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Combustion Device

Description: Patent for a combustion device that allows for the control of fuel to one or two burners of the same fire box. This device is also built in an upright position to assist in supporting the burner members of the box. This device is built stronger and simpler than other devices of its kind.
Date: September 8, 1914
Creator: Halliburton, Orville G.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Automatic Stop Device for Printing-Presses.

Description: Patent for improvements to safety devices (springs, belt shift levers, guide members, rock shafts) that can be attached to a printing press to create automatic stops. These safety devices can be used to address possible accidents or emergencies by fastening down on a specific section of a printing press.
Date: March 2, 1915
Creator: Brown, John Walter R. & Otey, George S.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Smoke Stack Protector

Description: Patent for adjustable smoke stack protector that stays open when in use and covers the opening when not in order to protect from rain, wind, dirt to protect the stack from deteriorating.
Date: March 17, 1914
Creator: French, Elmer C. & Craig, Thomas E.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Automatic Train-Stop.

Description: Patent for a more efficient automatic train stop with a mechanism that uses a connection with the block system used on railways to stop a train when it runs into "the tracks of the danger zone or upon the tracks of the block where the train should be stopped." (lines 16-18)
Date: April 20, 1915
Creator: Gramm, John A.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Attachment for Carbureters

Description: This patent is for improvements in attachments for carbureters for automobiles. The purpose of this invention is to provide a means whereby only hot air or vapor is sucked into the carbureter,
Date: March 12, 1918
Creator: Milligan, Albert L.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Awning Bracket.

Description: Patent for a new and improved awning bracket. This design "relates to awning-brackets of that class which are secured to the wall of the building over the sidewalk, and secure themselves without the use of posts, &c. The invention has for its object to provide a self-sustaining bracket possessing superior advantages in point of simplicity, inexpensiveness, durability, and general efficiency" (lines 9-16).
Date: August 14, 1883
Creator: Rodgers, Ranzil H.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Bellows Attachment for Barrels.

Description: Patent for a new and improved bellows attachment for barrels. This design "provide[s] means for securely attaching the bellows to the barrels, so as to exclude the admission of air, except such as is forced in by the bellows; and a further object of the same provides for the shutting off the flow of liquid, as desired" (lines 13-18).
Date: July 1, 1884
Creator: Park, Hardy B.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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