Description of the camera lucida : an instrument for drawing in true perspective, and for copying, reducing, or enlarging other drawings : to which is added ... A letter on the use of the camera / by Capt. Basil Hall ... ; Sold by G. Dollond, optician to His Majesty, 59, St. Paul's Church Yard, London, who was the sole manufacturer of this instrument to the patentee, the late Dr. W.H. Wollaston.Dollond, George, 1774-1852Hall, Basil, 1788-1844Wollaston, William Hyde, 1766-1828[1830]Captain Hall's letter is dated 22nd May, 1830.text