Lincoln Cathedral: A. gable of west front; B. Pinnacle at n. w. angle; C. Pinnacle at s. e. angle; Lincoln Cathedral; Lincolnshire; signed: Drawn by A. Pugin; Etch'd by J. Le Keux; Published by Longman & Co; Fig. 52; p. 260; Pugin; Augustus Charles (drawing); Keux; John Le (etching); Longman & Co. (published); 1820; John Britton: The architectural antiquities of Great Britain: represented and illustrated in a series of views; elevations; plans; sections and details of various ancient English edifices: with historical and descriptive accounts of each. Bd. 5. London: J. Taylor; 1807-1826