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[Letter from L. E. Dohogne to Harris L. Kempner, June 11, 1960]

Letter from L. E. Dohogne to Harris L. Kempner discussing the date, time, location, and subject of a special meeting held for the the Arbyrd Compress Company.

Date: June 11, 1960

Creator: Dohogne, L. E.

Item Type: Letter

Partner: Rosenberg Library

[Letter from Thomas Leroy James to Isaac Herbert Kempner, July 28, 1960]

Letter from Thomas Leroy James to Isaac Herbert Kempner discussing feed department operations.

Date: July 28, 1960

Creator: James, Thomas Leroy

Item Type: Letter

Partner: Rosenberg Library

Measuring and Proportioning Machine.

Patent for "a device by which the mixing of various ingredients in certain desired proportions may be easily and accurately accomplished" (lines 8-11). It is meant for industrial measuring.

Date: May 5, 1896

Creator: Collins, Alonzo G.

Item Type: Patent

Partner: UNT Libraries Government Documents Department

Dog or Stop Device for Baling-Presses.

Patent for a simple, inexpensive, and durable stop-device or dog used in baling presses with a pressure-chamber in a plunger or traverser reciprocates. The invention operates automatically and retaines the material being pressed inside the pressure-chamber. The dog pivots on the side of the pressure-chamber and is enabled to move freely.

Date: June 19, 1894

Creator: Schulze, Andrew