A treatise of artillery [electronic resource] : or, of the arms and machines used in war since the invention of gunpowder. Being the first part of Le Blond's Elements of war: ...
Pp.129-134 misnumbered 113-118. With a final advertisement leaf. Reproduction of original from the British Library. Available online to authorized PSU users as part of the Medicine, science, and technology series of Eighteenth century collections online.
Reproduction Note:
Electronic reproduction. Farmington Hills, Mich. : Thomson Gale, 2003. Available via the World Wide Web. Access limited by licensing agreements