2025-03-2317941794 Pa. Laws 764, An Act Providing For The Inspection of Gunpowder chap. 337https://dspace.d106.bravog.com/handle/123456789/2226--Required gunpowder intended for sale in Philadelphia to be sold in "good and tight" kegs of varying weights, quality timber,at least twelve hoops, a hole bored, and marked on the barrel. Powder shall be inspected using a pendulum powder proof.enTRANSFERMANUFACTURE & STORAGE OF GUNPOWDERBook chapter