Inscription: Inner cover: "Bought this Book from the author in Dublin 17th March 1758 for which I paid him 29 Guineas. John Aherton the Author died in London Jany 1761, vide Faulkner's Journal 27 Jany 1761". On title page: "A General Treatise of Architecture Divided into six Books...This work was drawn with pen and common ink, finished in the year 1751 by John Aheron."
John Harris, Catalogue of British Drawings for Architecture...in American Collections, 1971, p. 12, pl. 13