Editorial... An instrument for dividing a foot into many thousand parts, and thereby measuring the diameters of planets to great exactness etc (See file F60174-27.). Philosophical transactions of the Royal Society of London. London : the Society. November 11, 1...
EditorialA description of an instrument for dividing a foot into many thousand parts, and and thereby measuring the diameters of planets to great exactness ... Philosophical transactions of the Royal Society of London. London : the Society, November 11, 1667. S...