Water-Filter. (open access)

Water-Filter.

Patent for a new and useful water filter, including instructions and illustrations.
Date: February 27, 1900
Creator: Nicky, Oscar E.
Object Type: Patent
System: The Portal to Texas History
Harvester (open access)

Harvester

Patent for a harvester for corn and other, similar crops with a cutting mechanism that may be raised or lowered based on the height of the stalks. Illustrations included.
Date: February 9, 1909
Creator: Parton, Andrew Jackson
Object Type: Patent
System: The Portal to Texas History
Earth Auger (open access)

Earth Auger

Patent for an earth auger. This invention is designed to remove loose soil and preventing the chocking of the auger. Illustration included.
Date: February 12, 1907
Creator: McWhorter, Thomas M.
Object Type: Patent
System: The Portal to Texas History
Device For Fastening Car Wheels To Their Rails (open access)

Device For Fastening Car Wheels To Their Rails

Patent for a device for fastening car wheels to their rails. Illustration included.
Date: February 14, 1905
Creator: Eddins, Andrew Jackson
Object Type: Patent
System: The Portal to Texas History

Big Spring State Park

Map showing the access routes and amenities found in the Big Spring State Park.
Date: February 2015
Creator: Texas. Parks and Wildlife Department.
Object Type: Map
System: The Portal to Texas History