The description and use of the trianguler quadrant : being a particular and general instrument, useful at land or sea, both for observation and operation : more universally useful, portable and convenient, than any other yet discovered, with its uses in arithmetick, geometry, superficial and solid, astronomy, dyalling, three wayes, gaging, navigation, in a method not before used / - Brown, John, (Printed by John Darby, for John Wingfield, and are to be sold at his house ... and by John Brown ... and by John Sellers ...,, 1671)