Dallas Sheet

Topographic map of a portion of Texas from the United States Geological Survey (USGS) project. The map includes towns, historic or notable sites, bodies of water, and other geologic features. Scale 1:125000
Date: 1902
Creator: Geological Survey (U.S.)
Object Type: Map
System: The Portal to Texas History
Burner. (open access)

Burner.

Patent for a new and improved burner for use in fire-boxes of boilers and other apparatus.
Date: September 30, 1902
Creator: Jones, John Lemiel, Jr.
Object Type: Patent
System: The Portal to Texas History
Burglar-Alarm. (open access)

Burglar-Alarm.

Patent for an improved burglar alarm to attach to a door or window with a "simple locking device for the hammer" so that the alarm can be transported and reinstalled safely (lines 15-16).
Date: June 3, 1902
Creator: Moody, Winfield H.
Object Type: Patent
System: The Portal to Texas History
Alarm Attachment for Electric Bells. (open access)

Alarm Attachment for Electric Bells.

Patent for "an Alarm Attachment for Electric Bells." "The object in view is the provision of means for facilitating the change of an ordinary door-bell into a continuously-ringing alarm apparatus, while leaving the mechanism free to be changed back into its former operative condition as a door-bell."(Lines 10-15) Including illustrations and instructions.
Date: June 30, 1902
Creator: Blakeney, Henry
Object Type: Patent
System: The Portal to Texas History
Easel (open access)

Easel

Patent for an adjustable easel.
Date: March 11, 1902
Creator: Mueller, Carl P.
Object Type: Patent
System: The Portal to Texas History
Car-Brake. (open access)

Car-Brake.

Patent for Car brake. Improvements in street car brake system which is based on the concept of physical force applied on the fender or apron which in turn forces the shoe on the rim.
Date: July 15, 1902
Creator: Brown, Frank O. & Moore, Edward T.
Object Type: Patent
System: The Portal to Texas History
Ore-Conveying Surface for Electrical Separators. (open access)

Ore-Conveying Surface for Electrical Separators.

Patent for “ore-conveying surface for electrical separators, and particularly to a structure adapted for use with static electricity.” (lines 11-14) including illustrations.
Date: November 25, 1902
Creator: Sutton, Henry M.; Steele, Walter L. & Steele, Edwin G.
Object Type: Patent
System: The Portal to Texas History
Bicycle. (open access)

Bicycle.

Patent for "...a bicycle-frame so constructed that it is adapted to yield automatically...thereby doing away with the necessity of using pneumatic and puncturable tires..." (lines 10-11, 15-17) including illustrations.
Date: March 25, 1902
Creator: Smith, George Washington
Object Type: Patent
System: The Portal to Texas History
Cold-Tire-Shrinking-Machine (open access)

Cold-Tire-Shrinking-Machine

Patent for a device that accomplishes cold-tire shrinking, in order to assure a snug tire fit onto any size cart wheel.
Date: July 1, 1902
Creator: House, Samuel N.
Object Type: Patent
System: The Portal to Texas History
Crude-Oil Burner (open access)

Crude-Oil Burner

Patent for a crude oil burner used for fuel.
Date: October 7, 1902
Creator: Seeger, John B.
Object Type: Patent
System: The Portal to Texas History
Bale-Band Applying and Tightening Device. (open access)

Bale-Band Applying and Tightening Device.

Patent for "...an applying and tightening device for bale-bands..." (lines 11-12) including illustrations.
Date: March 4, 1902
Creator: Vardell, Arthur A.
Object Type: Patent
System: The Portal to Texas History
Plaiting Apparatus (open access)

Plaiting Apparatus

Patent for improved apparatus for plaiter, to increase efficiency and ease of use with durable and simple design.
Date: March 11, 1902
Creator: Reynolds, Charles A. & Reynolds, Sallie A.
Object Type: Patent
System: The Portal to Texas History
Buttonhole and Button Location Marking Machine. (open access)

Buttonhole and Button Location Marking Machine.

Patent for an improvement on machines that create buttonholes and mark buttonholes. Includes illustrations.
Date: October 14, 1902
Creator: Powell, William J.; Vaughn, William H. & Rose, Isaac E.
Object Type: Patent
System: The Portal to Texas History
Stop and Waste Cock (open access)

Stop and Waste Cock

Patent for improvements in the construction and design of stop and waste cocks.
Date: March 4, 1902
Creator: Munger, Ennis
Object Type: Patent
System: The Portal to Texas History
Electrically-Protected Structure (open access)

Electrically-Protected Structure

Patent for an electrically protected structure which improves upon previous electrically protected structures and their wiring.
Date: September 2, 1902
Creator: Sutton, Henry M.; Steele, Walter L. & Coerver, Michael
Object Type: Patent
System: The Portal to Texas History
Spring Hinge (open access)

Spring Hinge

Patent for providing a "door-hinge of simple and durable construction swinging freely either way from a spring which is fast at one end, but adapted at the other to ride freely up and down the doorjamb" (lines 9-12) including an illustration.
Date: January 21, 1902
Creator: Kincaid, Michael A. D.
Object Type: Patent
System: The Portal to Texas History
Rotary Steam-Engine. (open access)

Rotary Steam-Engine.

Patent for an invention that "relates to rotary engines in general, and more particularly to that class wherein a piston is disposed eccentric to the cylinder and is provided with radially-movable heads disposed to travel against the inner periphery of the cylinder and receive the steam-pressure, the object of the invention being to provide a simple and efficient construction which will develop a high speed with a minimum consumption of steam" (lines 12-21). Illustrations are included.
Date: March 12, 1901
Creator: Hays, James T. & Wilson, John W.
Object Type: Patent
System: The Portal to Texas History
Embossing-Machine. (open access)

Embossing-Machine.

Patent for improvements to embossing machines. specifically machines for embossing saddle leather, including an illustration.
Date: September 16, 1902
Creator: Russell, Frank Keach
Object Type: Patent
System: The Portal to Texas History
End Support for Spiral Conveyers. (open access)

End Support for Spiral Conveyers.

Patent for "spiral conveyers, and more particularly to end supports for the flights or to means for securing the flights to the shafts of the conveyers" (lines 10-13) including illustrations.
Date: June 10, 1902
Creator: Van Arsdell, J. C.
Object Type: Patent
System: The Portal to Texas History
Scaffold-Bracket (open access)

Scaffold-Bracket

Patent for a scaffold-bracket.
Date: February 25, 1902
Creator: Arnold, William E.
Object Type: Patent
System: The Portal to Texas History
Seed-Planter. (open access)

Seed-Planter.

Patent for new improvements in seed-planters that will drop one seed at a time at different spacings, improve the force-feed operation, adapt to different kinds or sizes of seed, cover and pack the soil, and create a simpler and more efficient machine, including illustrations.
Date: February 18, 1902
Creator: Ledbetter, William H.
Object Type: Patent
System: The Portal to Texas History
Process of Magnetically and Statically Treating Ores (open access)

Process of Magnetically and Statically Treating Ores

Patent for "a process for magnetically and statically treating ore to separate the valuable metal therefrom during its passage through a single machine" (lines 11-14). In particular, the treatment helps to remove magnetic particles that have sharp corners or points that may interfere with other processes.
Date: October 5, 1901
Creator: Sutton, Henry M.; Steele, Walter L. & Steele, Edwin G.
Object Type: Patent
System: The Portal to Texas History
Horse-Collar-Blocking Machine. (open access)

Horse-Collar-Blocking Machine.

Patent to improve machines for manufacture of horse-collars, specifically by addressing the shaping of the horse collar, or “blocking.” The patent specifies a collar holder that “conforms to the finished outline of the collar” (line 20), a binding mechanism “brought firmly about the rim of the collar and there held while pressure is brought upon the body of the collar to properly shape it” (lines 21-25), and independent control over the “degree of strain of the binder about the collar and the degree of pressure upon it” (lines 26-27). Includes illustrations.
Date: March 4, 1902
Creator: Dodson, Roy
Object Type: Patent
System: The Portal to Texas History
Doll Novelty. (open access)

Doll Novelty.

Patent for a new device, which is a rounded, weighted base placed in a doll that allows the doll to raise itself when turned over on any side without external assistance by lowering the doll's center of gravity. Descriptions of materials used and illustrations are included..
Date: November 4, 1902
Creator: Flint, William G.
Object Type: Patent
System: The Portal to Texas History