Results 91 to 94 of about 1,496 (94)

saltpeter(-based) black (gun)powder

2014
exaly  

72 By the King. A Proclamation for the maintaining and increase of the Mines of Saltpeter, and the true making and working of Saltpeter and Gunpowder, and reforming of all abuses concerning the same. [Ampthill 23 July 1627]

1983
exaly  

wall saltpeter (US)

2014
exaly  

Saltpeter

exaly