Documents mainly relating to patents for monopolies and inventions, including warrants to grant monopolies to; (fol. 31) Benjamin Stone for the making of sword blades, 1634 (fol. 43) Sir Theodore Mayerne and Thomas Cademan for distilling strong waters and making vinegars, 1636 (fols. 61-2) a company of merchants to trade with the kingdom of Barbary, 1639? …