Improvement in Cotton Cleaner and Condenser. (open access)

Improvement in Cotton Cleaner and Condenser.

Patent for improvements to machinery for cleaning cotton by passing the raw material over various sizes of mesh and using air to draw out dirt.
Date: November 27, 1877
Creator: Donovan, John T.
Object Type: Patent
System: The Portal to Texas History
[Letters from Lizzie Evans to Brother and Ma - August 9, 11, 1877] (open access)

[Letters from Lizzie Evans to Brother and Ma - August 9, 11, 1877]

Letters written by Lizzie Evans to her brother and mother, updating them on her life and recent events and asking for them to write more often.
Date: [1877-08-09,1877-08-11]
Creator: Evans, Lizzie
Object Type: Letter
System: The Portal to Texas History
Improvement in Door-Checks. (open access)

Improvement in Door-Checks.

Patent for "a device for holding the doors in open position, which is readily applied to the door and worked without noise or jamming; and the invention consists of a holder or knob, with recessed front end, attached to the base-board, and of a counter-sunk door plate or case provided with a rubber block, that binds on the recessed part of the holder to retain the door in open position." (Lines 10-18) Includes instructions and illustrations.
Date: July 17, 1877
Creator: Francis, John
Object Type: Patent
System: The Portal to Texas History
Improvement in Cotton-Cleaners (open access)

Improvement in Cotton-Cleaners

Patent for a device that enhances the performance of cotton-cleaner machinery.
Date: May 1, 1877
Creator: Greaves, James
Object Type: Patent
System: The Portal to Texas History
Improvement of Cotton Cleaners and Condensers (open access)

Improvement of Cotton Cleaners and Condensers

Patent for changes in the parts of cotton cleaner and condenser machinery, includes illustrations. The changes in machinery seek to eliminate impurities in the cotton while also compacting the cotton into a sheet.
Date: May 1, 1877
Creator: Greaves, James
Object Type: Patent
System: The Portal to Texas History

McLennan County

Map of McLennan County, Texas, including the Prairies and Lakes region. Scale ca. 1:133,334 (4000 varas per inch).
Date: 1877
Creator: Thielepape, George J.
Object Type: Map
System: The Portal to Texas History