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Critical Evaluation of the Potential Impact of Emissions From Midlothian Industries: A Summary Report
A report detailing studies that were performed in order to evaluate the potential impact of emissions from the Midlothian steel mill and cement companies.
Date:
October 25, 1995
Creator:
Texas Natural Resource Conservation Commission. Office of Air Quality. Toxicology and Risk Assessment Section.
Object Type:
Report
System:
The Portal to Texas History
Vending-Machine
Patent for a coin-operated vending machine. Illustrations included.
Date:
October 25, 1910
Creator:
Harris, Irvin F.
Object Type:
Patent
System:
The Portal to Texas History
Washing-Machine.
Patent for a new and useful washing machine, including instructions and illustrations.
Date:
October 25, 1898
Creator:
Smith, James Knox Polk
Object Type:
Patent
System:
The Portal to Texas History
Discharge Mechanism for Harvesters
Patent for the binder-deck of harvesters "and it consists, broadly, of a flexible deck having its lateral edges fixed and its middle portion hinged at one edge and free at the other, and means for automatically lowering the latter when the bundle of grain is to be discharged in order that the discharge may be facilitated" (lines 11-17).
Date:
October 25, 1892
Creator:
Stroud, Wiley N. & Corey, Rufus H.
Object Type:
Patent
System:
The Portal to Texas History