7 Matching Results

Results open in a new window/tab.

[Herbarium Sheet: Three Leaves and Plant Stem]

Specimen of a plant stem with leaves attached and three leaves, collected by Munson and Hopkins in Kerrville, Texas, 1889.
Date: July 1889
Creator: Munson, T. V. (Thomas Volney), 1843-1913
Object Type: Specimen
System: The Portal to Texas History

[Herbarium Sheet: Vitis #227]

Specimen of a Vitis plant, collected by Munson and Hopkins in Kerrville, Texas, 1889.
Date: July 1889
Creator: Munson, T. V. (Thomas Volney), 1843-1913
Object Type: Specimen
System: The Portal to Texas History

[Herbarium Sheet: Vitis #226]

Specimen of a Vitis plant, collected by Munson and Hopkins in Kerrville, Texas, 1889.
Date: July 1889
Creator: Munson, T. V. (Thomas Volney), 1843-1913
Object Type: Specimen
System: The Portal to Texas History

[Herbarium Sheet: Grape Vine #225]

Specimen of a grape vine, collected by Munson and Hopkins in Kerrville, Texas, 1889.
Date: July 1889
Creator: Munson, T. V. (Thomas Volney), 1843-1913
Object Type: Specimen
System: The Portal to Texas History

[Herbarium Sheet: Vitis cinera #216]

Specimen of a Vitis cinerea plant, collected by Munson and Hopkins in Kerrville, Texas, 1889.
Date: July 1889
Creator: Munson, T. V. (Thomas Volney), 1843-1913
Object Type: Specimen
System: The Portal to Texas History
Windmill. (open access)

Windmill.

Patent for an improvement in the vertical wheel of windmills including illustrations.
Date: March 26, 1889
Creator: Dietert, Gustav
Object Type: Patent
System: The Portal to Texas History
Rack and Pinion Mechanism. (open access)

Rack and Pinion Mechanism.

Patent for a new and improved rack-and-pinion mechanism. This design "relates to improvements on rack-and-pinion mechanism to dispense with the connecting-rod on steam-engines, whereby a more equal, constant motive power at any point of the piston-stroke, and no dead or weak points of the same, will be obtained" (lines 9-14).
Date: October 22, 1889
Creator: MacDonald, Peter M.
Object Type: Patent
System: The Portal to Texas History