Cultivator (open access)

Cultivator

Patent for a cultivator. Illustration included.
Date: January 15, 1907
Creator: Nicholson, Matthew Harris & Rosenbaum, Eugene
Object Type: Patent
System: The Portal to Texas History
Beam and Shank Attachment (open access)

Beam and Shank Attachment

Patent for a beam and shank attachment for attaching harrows to cultivators.
Date: October 15, 1912
Creator: Trousdale, Robert A.
Object Type: Patent
System: The Portal to Texas History
Texas Attorney General Opinion: GA-0492 (open access)

Texas Attorney General Opinion: GA-0492

Document issued by the Office of the Attorney General of Texas in Austin, Texas, providing an interpretation of Texas law. It provides the opinion of the Texas Attorney General, Greg Abbott, regarding a legal question submitted for clarification: Whether a proposed Smith County Incentive bonus plan for certain county employees complies with article III, section 53 of the Texas Constitution (RQ-0486-GA)
Date: December 15, 2006
Creator: Texas. Attorney-General's Office.
Object Type: Text
System: The Portal to Texas History
Smith County, Texas: Records of wells, drillers' logs, water analyses, and map showing location of wells (open access)

Smith County, Texas: Records of wells, drillers' logs, water analyses, and map showing location of wells

Data complied regarding wells and other water resources, including water quality analysis, measurements, and other relevant information.
Date: September 15, 1937
Creator: United States. Work Projects Administration.
Object Type: Report
System: The Portal to Texas History
Weather Strip or Seal for Sliding Window-Sashes. (open access)

Weather Strip or Seal for Sliding Window-Sashes.

Patent for "a new and Improved Weather Strip or Seal for Sliding Window-Sashes" (lines 5-7), including instructions and illustrations.
Date: April 15, 1913
Creator: Cross, Ralph Waldo
Object Type: Patent
System: The Portal to Texas History
Refrigerating Apparatus (open access)

Refrigerating Apparatus

Patent for a refrigerating apparatus for the purpose of regulating the liquid refrigerant agents in the expansion coils. Illustrations included.
Date: December 15, 1908
Creator: Mayhew, John Daugherty
Object Type: Patent
System: The Portal to Texas History
Portable Dental Chair. (open access)

Portable Dental Chair.

Patent for a simple portable dental chair meant for traveling dentists. It adjusts easily and folds compactly.
Date: January 15, 1895
Creator: Lovejoy, Edward Harrison
Object Type: Patent
System: The Portal to Texas History