Wellcome, H. S., & Burroughs Wellcome and Company. (1903). Hen feddegyaeth kymrie =: Antient Cymric medicine ; a reprint of the historical souvenir issued by B.W. & Co. on the occasion of the meeting of the British Medical Association at Swansea, 1903. Burroughs Wellcome.

Wellcome, Henry S., and Burroughs Wellcome and Company. Hen Feddegyaeth Kymrie =: Antient Cymric Medicine ; a Reprint of the Historical Souvenir Issued by B.W. & Co. on the Occasion of the Meeting of the British Medical Association at Swansea, 1903. Burroughs Wellcome, 1903.