The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Old Edinburgh. John Knoxs House. High Street. National. No 1815
Canongate and John Knoxs House. Edinburgh. Holmes Real Photographic Series. 1913
John Knoxs House. High St. Edinburgh. L. and N. W. Railway
John Knoxs House. Edinburgh. Alex. A. Inglis
John Knoxs House. Edinburgh. A. R. Quinton. J. Salmon. Salmon Series. Sevenoaks. England
John Knoxs House. High St. Edinburgh. Millar and Lang. National
John Knoxs House. High St. Edinburgh. National
John Knoxs House High St. Edinburgh. The Art Publishing Company Glasgow. 1910