Powder & Ball Type Autograph Letter Signed Title Powder & Ball Description Knox should provide every assistance to Mr. Manning in having the powder and ball sent to the river. year created 1792 month created 01 day created 12 author John Stagg recipient William Knox in collection Post Revolutionary War Papers, 1784-1815. (RG94) in image ZLP02 ZLP02a notable person/group William Knox John Stagg Cooper Secretary of War Manning river notable location New York Water Street Market Street Arch Street Cooper's ferry magazine notable item/thing powder ball magazine accidents document number 1792011215001 page start 1 number of pages 3 Layout Sort Position Last edited Last completed Last approved Ascending Descending Sort Filter No filter Is edited Is not edited Is completed Is not completed Is approved Is not approved Filter Show original titles of 1 1–2 of 2 Page Last transcribed Status #1 zlp/ZLP02001.jpg Transcribe Not transcribed New #2 zlp/ZLP02002.jpg Transcribe Not transcribed New #1 zlp/ZLP02001.jpg Transcribe Last transcribed Not transcribed Status New #2 zlp/ZLP02002.jpg Transcribe Last transcribed Not transcribed Status New