1" Standard High Pressure Valve Cast Steel Pressure 0 - 300 Lbs.

Blueprint depicting technical details of Battleship Texas.
Date: October 12, 1923
Creator: unknown
System: The Portal to Texas History

Air purification system

Blueprint depicting technical details of Battleship Texas.
Date: June 12, 1923
Creator: unknown
System: The Portal to Texas History

Motor for use with DeLaval #300 oil purifiers

Blueprint depicting technical details of Battleship Texas.
Date: January 12, 1923
Creator: unknown
System: The Portal to Texas History