Wadsworth, Alexander,  J.H. Bufford's Lith,  and Boston (Mass.). Engineering Dept.  "Plan of an estate in High St. to be sold at auction Sat. May 1st 1847 at 12 o'clock on the premises by Whitwell, Seaver & Co. auctioneers."  Map.  1847.  Norman B. Leventhal Map & Education Center,  https://collections.leventhalmap.org/search/commonwealth:9s161d064 (accessed July 05, 2020).