Draft Computer for loading Lyman Hall US NAVY Support vessel A mechanical draft computer for the Lyman Hall for loading the various holds. Posted in draft on 5 June 2023 and tagged -loading, computer, draft, hall, lyman, navy, support, vessel Comments Off ← France Richelieu Class 1945 1/1100 diecast model Battleship eaglemoss Model Ship Sovereign of the Seas Handmade Wooden Model Fully Assembled New →