Subject: Hime, H W L. Gunpowder and Ammunition. Their origin and progress. Longmans, Green & Co.
Description: Hime, H W L. Gunpowder and Ammunition. Their origin and progress. Longmans, Green & Co. TP Contents pp140-162 (re Friar Roger Bacon's contribution to gunpowder), 176-199, Index. Photocopy.
