Thill-Coupling. (open access)

Thill-Coupling.

Patent for a thill-coupling that has a clip-eye, pivot-bolt, and an open-slotted thill-iron that has flat and extended jaws with a hole. The jaws are lined up with the thill-iron, meant to secure a railroad spike into place. The invention also has a flat bar-spring attached to the thill-iron.
Date: July 30, 1895
Creator: Dibrell, Anthony
Object Type: Patent
System: The Portal to Texas History
Saw Tooth. (open access)

Saw Tooth.

Patent for a new and improved saw tooth. This design "relates to saws having attachable and detachable teeth held to their places by locking plates or keys inserted, like the teeth, within recesses in the saw-plate; and it consists in a novel construction of the parts, also in combining with the same a spring-bolt, whereby each tooth and its locking key are securely held in position, with facility for detachment when required, and whereby, also, any drawing action, in cutting of the wood on the tooth, tightens the attachment of the tooth" (lines 8-18).
Date: July 29, 1884
Creator: Conover, Philip V.
Object Type: Patent
System: The Portal to Texas History
Self-Closing Farm-Gate (open access)

Self-Closing Farm-Gate

Patent for a self-closing farm gate that can be operated by a lever while on a vehicle or wagon. Illustrations included.
Date: July 11, 1911
Creator: Clarke, George R.
Object Type: Patent
System: The Portal to Texas History
Letter to Public Officials in the Edwards Aquifer District (open access)

Letter to Public Officials in the Edwards Aquifer District

Letter to public officials announcing public hearings and solicitation for feedback within the Edwards Underground Water District.
Date: July 14, 1988
Creator: Edwards Underground Water District (Tex.)
Object Type: Letter
System: The Portal to Texas History
Regional Water Resources Plan DRAFT (open access)

Regional Water Resources Plan DRAFT

This plan put forth by the Joint Committee on Water Resources deals with water resources in the region consisting of Uvalde, Medina, Bexar, Comal and Hays Counties, presents a policy framework for water resources planning between 1990-2040, and lays out the next steps for implementation.
Date: July 1988
Creator: San Antonio (Tex.). City Council.
Object Type: Report
System: The Portal to Texas History
Uvalde Alternate Groundwater Supply Infrastructure Planning Report (Final) (open access)

Uvalde Alternate Groundwater Supply Infrastructure Planning Report (Final)

City of Uvalde report on alternative water sources to groundwater.
Date: July 21, 2014
Creator: CDSmuery Engineers & Surveyors
Object Type: Report
System: The Portal to Texas History
Garner State Park [Rack Card] (open access)

Garner State Park [Rack Card]

Card advertising Garner State Park with brief descriptive information and a summary of activities, facilities, and other features of the location.
Date: July 2011
Creator: Texas. Parks and Wildlife Department.
Object Type: Pamphlet
System: The Portal to Texas History
Occurrence, Availability, and Chemical Quality of Ground Water in the Edwards Plateau Region of Texas (open access)

Occurrence, Availability, and Chemical Quality of Ground Water in the Edwards Plateau Region of Texas

Report on
Date: July 1979
Creator: Walker, Loyd E.
Object Type: Report
System: The Portal to Texas History
Key-Ring Clip. (open access)

Key-Ring Clip.

Patent for new improvements for key ring clips that will not detach in a seated position.
Date: July 6, 1920
Creator: Evans, William
Object Type: Patent
System: The Portal to Texas History
House Investigative Committee on the Robb Elementary Shooting: Texas House Of Representatives Interim Report 2022 (open access)

House Investigative Committee on the Robb Elementary Shooting: Texas House Of Representatives Interim Report 2022

Report outlining facts related to the attack at Robb Elementary School on May 24, 2020 including the facilities and the law enforcement response, based on immediately-available sources (without interviews or documentation from ongoing investigations).
Date: July 17, 2022
Creator: Texas. Legislature. House of Representatives. Investigative Committee on the Robb Elementary Shooting.
Object Type: Report
System: The Portal to Texas History
News Drop, Issue 3, July 2023 (open access)

News Drop, Issue 3, July 2023

Quarterly newsletter of the Edwards Aquifer Authority discussing news and activities of the organization as well as other information related to programs, projects, and topics related to water management and conservation.
Date: July 2023
Creator: Edwards Aquifer Authority (Tex.). Communications and Development Department
Object Type: Journal/Magazine/Newsletter
System: The Portal to Texas History