File consists of nine (9) sets of papers originally owned by Arthur T.H. Williams. It includes: (1) St. John's Cemetery Plot list, no date; (2) J. Hoffman, Invoice, 1883; (3) Account list owned by A. T. H. Williams, 1863; (4) Sale Poster, lot 1, concession 7, Seymour Township for sale by A. T. H. Williams; (5) Affidavit of James Scott, Port Hope Attorney and A. T. H. Williams re: Williams' law training, 1859; (6) Correspondence - 4 pieces written by Horace Aghvin, 1866 to the Bensons. Mentions Williams' name; (7) copy of a letter by Henry White of Beaverton to H. Seymour, 1876; (8) letter, found in account book, 1865; (9) Account book, 1881 for A. T. H. Williams' properties. Lists locations by township, lot and concession.