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Potamilus purpuratus, Specimen #607

One preserved mussel specimen including the right valve only. The specimen exhibits a rhomboidal shape; thick shell; white internal coloring; dark brown external coloring; no external sculpturing. Collected in the Trinity basin. The specimen measures between 0 - 60 mm in length and was assessed to be relatively-recently dead when collected.
Date: March 17, 1972
Creator: Pettit, J.
Object Type: Specimen
System: The UNT Digital Library

Toxolasma texasense, Specimen #1123

One preserved mussel specimen including the left valve only. The specimen exhibits an elliptical shape; moderately thick shell; single looped beak sculpturing; white internal coloring; dark brown external coloring; no external sculpturing. Collected in the Trinity basin. The specimen measures between 0 - 60 mm in length and was assessed to be long dead when collected.
Date: March 1, 1972
Creator: Pettit, J.
Object Type: Specimen
System: The UNT Digital Library
Improvement in Washing-Machines. (open access)

Improvement in Washing-Machines.

Patent for an improvement in waching machine design, including illustrations.
Date: March 18, 1873
Creator: Millegan, William E.
Object Type: Patent
System: The Portal to Texas History
Improvement in Solutions for Preserving Meats. (open access)

Improvement in Solutions for Preserving Meats.

Patent for preserving perishable foods. The "Texas Meat-Preserving Process." (lines 9-10)
Date: March 26, 1878
Creator: McCulley, Franklin
Object Type: Patent
System: The Portal to Texas History
Printer's Galley. (open access)

Printer's Galley.

Patent for a new and improved printer's galley. This design consists of a novel arrangement of the galley parts that "dispenses with the time, labor, and expense incurred in manipulating quoins and side-sticks, mallet, shooting-stick, &c." (lines 60-62).
Date: March 7, 1882
Creator: Rudolph, Elijah K. & Wolfe, Joseph A. L.
Object Type: Patent
System: The Portal to Texas History
Grain-Scale. (open access)

Grain-Scale.

Patent for “improvements in grain-scales, especially adapted for location at the rear end of a trashing-machine and for receiving therefrom the thrashed grain, weighing and subsequently bagging the same in predetermined quantities” (lines 7-12), includes illustration.
Date: March 17, 1891
Creator: Butts, Alexander W.
Object Type: Patent
System: The Portal to Texas History
Plow. (open access)

Plow.

Patent for an improvement in plows by using a series of spring-tines that are secured above the mold-board, when in operation these independently-moving tines “serve to jar and break the clods, thus not only pulverizing the clods to a certain degree but also insuring the freeing of the tines of all dirt” (lines 90-93), including illustration.
Date: March 3, 1891
Creator: Ball, Alfred Fine
Object Type: Patent
System: The Portal to Texas History
Attachment for Wheel-Plows. (open access)

Attachment for Wheel-Plows.

Patent for "invention has relation to improvements in attachments to sulky and other horse-plows" (para. 3). Combines a circle-plate, transverse clamp-ridge, clamps, a bearing plate, a king-bolt, a transverse sleeve, an axle, adjusting collars, and transporting-wheels on said axle.
Date: December 21, 1878
Creator: Cummins, John Randolph
Object Type: Patent
System: The Portal to Texas History
Car-Coupling. (open access)

Car-Coupling.

Patent for a car-coupling that has a draw-bar attached to the car, a hollow draw-head with a flaring opening that sits horizontally to the draw-bar, a spring that holds the draw-head in the horizontal position, a bar that raises and lowers the forward end of the draw-head against the spring, a coupling-pin that sits in the draw-head, a chain that connects the draw-head to the bell-crank lever, a cam that supports the chain, and a device that turns the cam in either direction in order to tighten the chain.
Date: March 31, 1896
Creator: Epps, Charles
Object Type: Patent
System: The Portal to Texas History
The McKinney Messenger. (McKinney, Tex.), Vol. 6, Ed. 1 Friday, March 1, 1861 (open access)

The McKinney Messenger. (McKinney, Tex.), Vol. 6, Ed. 1 Friday, March 1, 1861

Weekly newspaper from McKinney, Texas "Devoted to Politics, General Intelligence, Agriculture, Education, Literature, the Arts and Sciences, Morality, and Tolerance" (Vol. 6, No. 27) that includes local, state and national news along with advertising.
Date: March 1, 1861
Creator: Thomas, James W.
Object Type: Newspaper
System: The Portal to Texas History
McKinney Messenger. (McKinney, Tex.), Vol. 16, No. 41, Ed. 1 Saturday, March 16, 1872 (open access)

McKinney Messenger. (McKinney, Tex.), Vol. 16, No. 41, Ed. 1 Saturday, March 16, 1872

Weekly newspaper from McKinney, Texas that includes local, state and national news along with advertising.
Date: March 16, 1872
Creator: Thomas, Jas. W.
Object Type: Newspaper
System: The Portal to Texas History
McKinney Messenger. (McKinney, Tex.), Vol. 18, No. 27, Ed. 1 Thursday, March 5, 1874 (open access)

McKinney Messenger. (McKinney, Tex.), Vol. 18, No. 27, Ed. 1 Thursday, March 5, 1874

Weekly newspaper from McKinney, Texas that includes local, state and national news along with advertising.
Date: March 5, 1874
Creator: Thomas, James W.
Object Type: Newspaper
System: The Portal to Texas History
McKinney Messenger. (McKinney, Tex.), Vol. 18, No. 29, Ed. 1 Thursday, March 19, 1874 (open access)

McKinney Messenger. (McKinney, Tex.), Vol. 18, No. 29, Ed. 1 Thursday, March 19, 1874

Weekly newspaper from McKinney, Texas that includes local, state and national news along with advertising.
Date: March 19, 1874
Creator: Thomas, James W.
Object Type: Newspaper
System: The Portal to Texas History
Daily Courier. (McKinney, Tex.), Vol. 4, No. 305, Ed. 1 Monday, March 4, 1901 (open access)

Daily Courier. (McKinney, Tex.), Vol. 4, No. 305, Ed. 1 Monday, March 4, 1901

Daily newspaper from McKinney, Texas that includes local, state and national news along with advertising.
Date: March 4, 1901
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
The Democrat. (McKinney, Tex.), Vol. 5, No. 5, Ed. 1 Thursday, March 1, 1888 (open access)

The Democrat. (McKinney, Tex.), Vol. 5, No. 5, Ed. 1 Thursday, March 1, 1888

Weekly newspaper from McKinney, Texas that includes local, state and national news along with advertising.
Date: March 1, 1888
Creator: Kirkpatrick, E. W.
Object Type: Newspaper
System: The Portal to Texas History
The Democrat. (McKinney, Tex.), Vol. 5, No. 6, Ed. 1 Thursday, March 8, 1888 (open access)

The Democrat. (McKinney, Tex.), Vol. 5, No. 6, Ed. 1 Thursday, March 8, 1888

Weekly newspaper from McKinney, Texas that includes local, state and national news along with advertising.
Date: March 8, 1888
Creator: Kirkpatrick, E. W.
Object Type: Newspaper
System: The Portal to Texas History
The Democrat. (McKinney, Tex.), Vol. 5, No. 7, Ed. 1 Thursday, March 15, 1888 (open access)

The Democrat. (McKinney, Tex.), Vol. 5, No. 7, Ed. 1 Thursday, March 15, 1888

Weekly newspaper from McKinney, Texas that includes local, state and national news along with advertising.
Date: March 15, 1888
Creator: Kirkpatrick, E. W.
Object Type: Newspaper
System: The Portal to Texas History
The Democrat. (McKinney, Tex.), Vol. 5, No. 8, Ed. 1 Thursday, March 22, 1888 (open access)

The Democrat. (McKinney, Tex.), Vol. 5, No. 8, Ed. 1 Thursday, March 22, 1888

Weekly newspaper from McKinney, Texas that includes local, state and national news along with advertising.
Date: March 22, 1888
Creator: Kirkpatrick, E. W.
Object Type: Newspaper
System: The Portal to Texas History
The Democrat. (McKinney, Tex.), Vol. 5, No. 9, Ed. 1 Thursday, March 29, 1888 (open access)

The Democrat. (McKinney, Tex.), Vol. 5, No. 9, Ed. 1 Thursday, March 29, 1888

Weekly newspaper from McKinney, Texas that includes local, state and national news along with advertising.
Date: March 29, 1888
Creator: Kirkpatrick, E. W.
Object Type: Newspaper
System: The Portal to Texas History
The Democrat. (McKinney, Tex.), Vol. 2, No. 5, Ed. 1 Thursday, March 5, 1885 (open access)

The Democrat. (McKinney, Tex.), Vol. 2, No. 5, Ed. 1 Thursday, March 5, 1885

Weekly newspaper from McKinney, Texas that includes local, state and national news along with advertising.
Date: March 5, 1885
Creator: Robertson, Orrin
Object Type: Newspaper
System: The Portal to Texas History
The Democrat. (McKinney, Tex.), Vol. 2, No. 6, Ed. 1 Thursday, March 12, 1885 (open access)

The Democrat. (McKinney, Tex.), Vol. 2, No. 6, Ed. 1 Thursday, March 12, 1885

Weekly newspaper from McKinney, Texas that includes local, state and national news along with advertising.
Date: March 12, 1885
Creator: Robertson, Orrin
Object Type: Newspaper
System: The Portal to Texas History
The Democrat. (McKinney, Tex.), Vol. 2, No. 7, Ed. 1 Thursday, March 19, 1885 (open access)

The Democrat. (McKinney, Tex.), Vol. 2, No. 7, Ed. 1 Thursday, March 19, 1885

Weekly newspaper from McKinney, Texas that includes local, state and national news along with advertising.
Date: March 19, 1885
Creator: Robertson, Orrin
Object Type: Newspaper
System: The Portal to Texas History
The Democrat. (McKinney, Tex.), Vol. 2, No. 8, Ed. 1 Thursday, March 26, 1885 (open access)

The Democrat. (McKinney, Tex.), Vol. 2, No. 8, Ed. 1 Thursday, March 26, 1885

Weekly newspaper from McKinney, Texas that includes local, state and national news along with advertising.
Date: March 26, 1885
Creator: Robertson, Orrin
Object Type: Newspaper
System: The Portal to Texas History
The Democrat. (McKinney, Tex.), Vol. 3, No. 5, Ed. 1 Thursday, March 4, 1886 (open access)

The Democrat. (McKinney, Tex.), Vol. 3, No. 5, Ed. 1 Thursday, March 4, 1886

Weekly newspaper from McKinney, Texas that includes local, state and national news along with advertising.
Date: March 4, 1886
Creator: Mack, H. C.
Object Type: Newspaper
System: The Portal to Texas History