Electric whistle valve

Blueprint depicting technical details of Battleship Texas.
Date: August 8, 1911
Creator: unknown
System: The Portal to Texas History

2.5" low pressure valve

Blueprint depicting technical details of Battleship Texas.
Date: August 8, 1912
Creator: unknown
System: The Portal to Texas History

2.5" low pressure valve

Blueprint depicting technical details of Battleship Texas.
Date: August 8, 1912
Creator: unknown
System: The Portal to Texas History