Resource Type

Process of making tire-fillers (open access)

Process of making tire-fillers

Patent for the process of making tire fillers that relates to the fillers for tire casings and the process of producing the same.
Date: September 9, 1919
Creator: Aycock, Edward F.
System: The Portal to Texas History
Cotton-seed-separating machine (open access)

Cotton-seed-separating machine

Patent for a cotton-seed-separating machine for separating cotton seeds from the bolls.
Date: September 9, 1919
Creator: Jones, Joel W.
System: The Portal to Texas History