Wall, G. A description, with instructions for the use, of a newly invented surveying instrument, called the trigonometer: For the making and vending of which, the inventor hath obtained an exclusive right for twenty-one years, from the legislature of Pennsylvania. ... : The whole illustrated with cuts, and an elegant engraving of the instrument.
Chicago Style (17th ed.) CitationWall, George. A Description, with Instructions for the Use, of a Newly Invented Surveying Instrument, Called the Trigonometer: For the Making and Vending of Which, the Inventor Hath Obtained an Exclusive Right for Twenty-one Years, from the Legislature of Pennsylvania. ... : The Whole Illustrated with Cuts, and an Elegant Engraving of the Instrument.
MLA (9th ed.) CitationWall, George. A Description, with Instructions for the Use, of a Newly Invented Surveying Instrument, Called the Trigonometer: For the Making and Vending of Which, the Inventor Hath Obtained an Exclusive Right for Twenty-one Years, from the Legislature of Pennsylvania. ... : The Whole Illustrated with Cuts, and an Elegant Engraving of the Instrument.