Resource Type

Refrigerating-Package. (open access)

Refrigerating-Package.

Patent for a refrigerating package for shipping oysters, which uses ice and ice water kept at a constant level to keep the oysters cool and blocks contaminants.
Date: December 7, 1909
Creator: Folsom, Andrew W.
System: The Portal to Texas History
Roller Press for Extracting Oil From Cotton Seed, & c. (open access)

Roller Press for Extracting Oil From Cotton Seed, & c.

Patent for a roller press for the extraction of oil from cotton and other seeds.
Date: December 7, 1897
Creator: Lelardoux, Pierre
System: The Portal to Texas History