UNT Libraries Government Documents Department - 7 Matching Results

Search Results

Results: 1 - 7
Primary view of Improvement in Churns.
McConnell, John A. & McConnell, William V.
January 1, 1878
Primary view of Improvement in Cotton Scrapers, Choppers, and Dirters.
De Force, Samuel A. & McConnell, William V.
December 2, 1879
Primary view of Improvement in Ditching and Excavating Machines.
De Force, Samuel A.
September 18, 1877
Primary view of Improvement in Fruit-Pickers.
McConnell, William V. & Dickerson, Charles M.
June 11, 1878
Primary view of Improvement in Furnaces for Producing Hydrogen and Treating Ores
Morris, Joseph R.
March 28, 1871
Primary view of Improvement in Seed Planters
Friday, Reuben
February 25, 1873
Primary view of Improvement in Spark-Arresters.
Liscow, Robert
April 25, 1876
Back to Top of Screen