1,009 Matching Results

Search Results

Results: 1 - 24 next

Process of Making Aluminum Chlorid.

Description: Patent for the process of making aluminum chlorid (chloride) in which aluminum carbid "is subjected to the action of chlorin or a gas containing chlorin" (lines 17-19) and is more cost effective, uses less heat, and does not require the use of bauxite (optional) or metallic aluminum.
Date: June 18, 1918
Creator: Smith, Dillon F. & Essex, Harry
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Game Apparatus

Description: Patent for a game that is designed to impart instruction or information according to subject or topic desired.
Date: November 22, 1910
Creator: Prickett, Clinton E. & Cool, Roy D.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

County map of the state of Pennsylvania.

Description: Map shows ounties, railroads, canals, cities and towns; streets, bridges, public institutions, building locations, cemeteries, canals, and railroads. Insets: "Harrisburg," "Williamsport," "Erie," and "Scranton." Relief shown by hachures. Scale [ca. 1:1,450,000].
Date: 1871
Creator: Gamble, W. H. (William H.)
Item Type: Refine your search to only Map
Partner: University of Texas at Arlington Library

Pennsylvania.

Description: Map shows railroads, counties, county seats, cities and towns; layout of Philadelphia on inset. Inset: "Philadelphia and vicinity." Scale [1:1,690,000].
Date: 1904
Creator: Americana Company
Item Type: Refine your search to only Map
Partner: University of Texas at Arlington Library

Pennsylvania.

Description: Map shows major roads, canals, railroads, counties, cities, towns, township boundaries. Scale [ca. 1:2,150,000].
Date: 1882
Creator: Phillips & Hunt
Item Type: Refine your search to only Map
Partner: University of Texas at Arlington Library

Johnson's Pennsylvania and New Jersey.

Description: Map shows Pennsylvania and New Jersey counties, cities, towns, canals, and railroads during the mid-nineteenth century. Relief shown by hachures. Scale [ca. 1:1,000,000].
Date: [1866..1879]
Creator: Johnson, A. J. (Alvin Jewett), 1827-1884
Item Type: Refine your search to only Map
Partner: University of Texas at Arlington Library

Johnson's Pennsylvania and New Jersey.

Description: Map shows Pennsylvania and New Jersey counties, cities, towns, and railroads during the mid-nineteenth century. Relief shown by hachures. Scale [ca. 1:981,000].
Date: 1864
Creator: Johnson, A. J. (Alvin Jewett), 1827-1884
Item Type: Refine your search to only Map
Partner: University of Texas at Arlington Library

[Letter from Dr. Glen R. Leymaster to National Board Members of the Woman's Medical College of Pennsylvania, August 5, 1966]

Description: Letter from Dr. Glen R. Leymaster to The Woman's Medical College of Pennsylvania National Board members, expressing appreciation to those helped support the Woman's Medical College at the Business and Professional Women's Club National Convention in Atlanta.
Date: August 5, 1966
Creator: Leymaster, Glen R.
Item Type: Refine your search to only Letter
Partner: Texas Medical Association

Johnson's Pennsylvania and New Jersey.

Description: Map shows Pennsylvania and New Jersey counties, cities, towns, and railroads during the mid-nineteenth century. Relief shown by hachures. Scale [ca. 1:998,000].
Date: 1864
Creator: Johnson, A. J. (Alvin Jewett), 1827-1884
Item Type: Refine your search to only Map
Partner: University of Texas at Arlington Library

Johnson's Pennsylvania and New Jersey.

Description: Map shows Pennsylvania and New Jersey counties, cities, towns, and railroads during the mid-nineteenth century. Relief shown by hachures. Scale [ca. 1:1,000,000].
Date: 1864
Creator: Johnson, A. J. (Alvin Jewett), 1827-1884
Item Type: Refine your search to only Map
Partner: University of Texas at Arlington Library

Johnson's Pennsylvania and New Jersey.

Description: Map shows Pennsylvania and New Jersey counties, cities, towns, and railroads during the mid-nineteenth century. Relief shown by hachures. Scale [ca. 1:1,000,000].
Date: 1864
Creator: Johnson, A. J. (Alvin Jewett), 1827-1884
Item Type: Refine your search to only Map
Partner: University of Texas at Arlington Library

Pittsburgh and Allegheny City.

Description: Map shows late nineteenth century Pittsburgh, Pennsylvania area street names, city limits, steam and horse railroads, bridges, parks, cemeteries, and neighborhoods. Some Cincinnati buildings are also shown. Scale not given.
Date: [1885..1905]
Item Type: Refine your search to only Map
Partner: University of Texas at Arlington Library

[Letter from Diana Maray to John Patterson Osterhout, December 5, 1854]

Description: Letter from Diana Maray to John Patterson Osterhout discussing daily life in Athens, Pennsylvania. Letters had been received from other family members and her children were doing well in school. In the state of Pennsylvania, the temperance movement was working to get a prohibitive liquor law passed. She closed her letter by writing about what she felt made a real friend and hoped she would meet John in this life or the next. She included two locks of hair, one from each of her sons. Included is… more
Date: December 5, 1854
Creator: Maray, Diana
Item Type: Refine your search to only Letter
Partner: Austin College
Back to Top of Screen