The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Canongate and John Knoxs House. Edinburgh. Holmes Real Photographic Series. 1913
Edinburgh. John Knox House. B. and R s Camera Series. No. 262. 1906
Edinburgh. John Knox House and the Old Exchequer. Mrs. J. Stewart Smith
Edinburgh. John Knox House and Moubray House. J. R. Russell
Edinburgh. John Knox House and Canongate. T. Nelson. 1903
John Knoxs House. Edinburgh. Alex. A. Inglis
John Knoxs House. Edinburgh. A. R. Quinton. J. Salmon. Salmon Series. Sevenoaks. England
John Knoxs House. Edinburgh. Dixon