Explosions of Ammonium Nitrate Fertilizer on Board the S. S. Grandcamp and S. S. High Flyer at Texas City, Texas, April 16, 17, 1947 (open access)

Explosions of Ammonium Nitrate Fertilizer on Board the S. S. Grandcamp and S. S. High Flyer at Texas City, Texas, April 16, 17, 1947

Report issued by the Bureau of Mines regarding explosions that took place on two separate cargo ships in 1947. The observations, data collected, and testing done during investigations of the disaster are presented. This report includes photographs, and illustrations.
Date: February 1948
Creator: Kintz, G. M.; Jones, G. W. & Carpenter, Charles B.
Object Type: Report
System: The UNT Digital Library
A New Method of Determining Variations in Physical Properties of Oil in a Reservoir, with Application to the Scurry Reef Field, Scurry County, Texas (open access)

A New Method of Determining Variations in Physical Properties of Oil in a Reservoir, with Application to the Scurry Reef Field, Scurry County, Texas

Report issued by the Bureau of Mines over determining the properties of oil reserves. Details about the methods developed to determine these properties are presented. This report includes tables, maps, photographs, and illustrations.
Date: February 1955
Creator: Cook, Alton B.; Spencer, G. B.; Bobrowski, F. P. & Chin, Tim
Object Type: Report
System: The UNT Digital Library
Apparatus for Separating Cotton from its Seed (open access)

Apparatus for Separating Cotton from its Seed

Patent for an apparatus for separating cotton from its seed that uses heat and air to separate the cotton.
Date: February 21, 1911
Creator: Myers, Absalom G.
Object Type: Patent
System: The Portal to Texas History
Bag-Rack (open access)

Bag-Rack

Patent for a rotating bag rack for use in stores.
Date: February 27, 1912
Creator: James, Joseph E.
Object Type: Patent
System: The Portal to Texas History
Baling Press (open access)

Baling Press

Patent for a baling press. Illustrations included
Date: February 12, 1907
Creator: Stopple, John J.
Object Type: Patent
System: The Portal to Texas History
Churn Motor (open access)

Churn Motor

Patent for a churn motor. This invention is a manually motored churn. Illustration included.
Date: February 26, 1907
Creator: Cole, Emory W.
Object Type: Patent
System: The Portal to Texas History
Mop Holder (open access)

Mop Holder

Patent for an improved mop holder that will hold the mop head and the handle.
Date: February 18, 1902
Creator: Anderson, Isaac Nerie
Object Type: Patent
System: The Portal to Texas History
Combined Closer And Latch For Gates, &c (open access)

Combined Closer And Latch For Gates, &c

Patent for combined closer and latch for gates. Illustration included.
Date: February 28, 1905
Creator: McKinney, Pleasant M.
Object Type: Patent
System: The Portal to Texas History
Cotton Chopper (open access)

Cotton Chopper

Patent for a cotton chopper. Illustration included.
Date: February 7, 1905
Creator: Woods, John Bell
Object Type: Patent
System: The Portal to Texas History
Bridle-Rod for Railroad Rails (open access)

Bridle-Rod for Railroad Rails

Patent for a system of attaching railroad rails when the rails are first placed. This device is used to keep the rails a precise distance apart before the railroad spikes are placed into the ground holding the rails firmly in place.
Date: February 10, 1903
Creator: Johnson, John
Object Type: Patent
System: The Portal to Texas History
Cotton-Blocking Attachment for Cultivators (open access)

Cotton-Blocking Attachment for Cultivators

Patent for an attachment for cultivators for arranging blocks of cotton onto a stand. Illustrations included.
Date: February 22, 1910
Creator: Horner, John P.
Object Type: Patent
System: The Portal to Texas History
Car-Couplings (open access)

Car-Couplings

Patent for equipment to improve car-coupling to allow "automatically couple the cars, which can be readily uncoupled with-out going between the cars" (line 14-16).
Date: February 19, 1901
Creator: Lyons, Robert N.
Object Type: Patent
System: The Portal to Texas History
Bath-Cabinet (open access)

Bath-Cabinet

Patent for improvements in hot air bath cabinets in which it can employ for a foot or body bath, and be able to control or regulate the hot air current. (Lines 14-18) Illustration is included.
Date: February 21, 1911
Creator: Ballard, Silas
Object Type: Patent
System: The Portal to Texas History
Cotton Cleaning and Mattress - Stuffing Machine. (open access)

Cotton Cleaning and Mattress - Stuffing Machine.

Patent for a new and useful improvements in cotton-cleaning and mattress-stuffing machines. This design "relates to improved machinery for cleaning cotton, forming it into bats, and discharging the bats into mattress-sticks" (line 8 to 10).
Date: February 15, 1898
Creator: White, Charles W.
Object Type: Patent
System: The Portal to Texas History
Combined Automobile Tail-Light and Illuminated Number. (open access)

Combined Automobile Tail-Light and Illuminated Number.

Patent for a combined automobile tail-light and illuminated frame for the number of the car.
Date: February 14, 1911
Creator: Stafford, Frederick S.
Object Type: Patent
System: The Portal to Texas History
Combined Filtering and Heating Device (open access)

Combined Filtering and Heating Device

Patent for a combined filtering and heating device for water that is attached to a dentist chair.
Date: February 21, 1911
Creator: Gambati, Olympio F.
Object Type: Patent
System: The Portal to Texas History
Aseptic Fountain Syringe or Irrigator (open access)

Aseptic Fountain Syringe or Irrigator

Patent for an aseptic fountain syringe or irrigator for use by doctors that is easily cleaned and portable.
Date: February 20, 1912
Creator: Leach, Shirley N.
Object Type: Patent
System: The Portal to Texas History
Car-Door (open access)

Car-Door

Patent for a car door. Illustrations included.
Date: February 22, 1910
Creator: Pearce, Joseph E.
Object Type: Patent
System: The Portal to Texas History
Automatic Weighing-Machine (open access)

Automatic Weighing-Machine

Patent for an automatic weighing machine for weighing and dispensing certain weights of grain into hoppers.
Date: February 1, 1910
Creator: Ball, Andrew J.
Object Type: Patent
System: The Portal to Texas History
Bling Tenon (open access)

Bling Tenon

Patent for a metallic blind tenon. The end of a blind slat to pivot the slat in the frame of the blind. Illustration included.
Date: February 11, 1908
Creator: Miller, Charles, of Del Rio, Texas
Object Type: Patent
System: The Portal to Texas History
Chain Jack. (open access)

Chain Jack.

Patent for new and useful improvements in chain-jacks. "This invention aims to provide a chain-jack for lifting the boxes of axles, so that the bearings or brasses therefor can be readily replaced, and is designed especially for use in cases of hot boxes on railway-cars" (line 11-15).
Date: February 18, 1902
Creator: Phillips, Henry S.
Object Type: Patent
System: The Portal to Texas History
Automatic Feed-Water Steam-Generator (open access)

Automatic Feed-Water Steam-Generator

Patent for a steam generator for hydrocarbon burners. Illustrations included.
Date: February 4, 1913
Creator: Mills, John H. T. & Mills, Virgil H.
Object Type: Patent
System: The Portal to Texas History
Advertising Street Car Sign (open access)

Advertising Street Car Sign

Patent for an advertisement sign located on the top of street cars. Illustration included.
Date: February 11, 1908
Creator: King, Alphonse
Object Type: Patent
System: The Portal to Texas History
Box. (open access)

Box.

Patent for a metal, rural, mail carrier supply box with various compartments for different supplies.
Date: February 16, 1909
Creator: Dullye, August V. & Woodrome, George H.
Object Type: Patent
System: The Portal to Texas History