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."
Vendor: F. Weatherhead
John Harris, Catalogue of British Drawings for Architecture...in American Collections, 1971, p. 12, pl. 13