Resource Type

Scraper (open access)

Scraper

Patent for Scraper
Date: September 19, 1916
Creator: Spears, Wiliiam I.
System: The Portal to Texas History
Cotton compressor (open access)

Cotton compressor

Patent for cotton compressor using platens, bearings, pulleys, levels, rods and shafts.
Date: September 1, 1885
Creator: Brown, Maurice T.
System: The Portal to Texas History