Knox to Secretary of Treasury Hamilton estimates for timber, plank, copper for construction of Frigates; on procurement of timber in the south; negroes as workers; assignment of ship building contracts: Page #3 Original title: 1letterbook/ZXA06_20.jpg Protection: Open to all Expiration: Never Status: New Mark this revision as complete Cancel Knox to Secretary of Treasury Hamilton estimates for timber, plank, copper for construction of Frigates; on procurement of timber in the south; negroes as workers; assignment of ship building contracts: Page #3 Go full screenExit full screen Layout Reset