Paul Morphy and the Evolution of Chess Theory (Dover Chess

Chess: The World's Most Published Sport - Publishing Perspectives

Morphy vs Duke Karl and Count Isouard - Online Chess Coaching

The Most Famous Chess Game Ever Played

P. Morphy - J.J. Lowenthal; New Orleans (LA), 1850.

Paul Morphy's Chess Board and Pieces

Paul Morphy, PDF

Can one, nowadays, discover new chess theory such as Nimzowistch did? Or have the machines discovered every single theoretical novelty in chess? - Quora

Dover Chess: Paul Morphy and the Evolution of Chess Theory (Paperback)

Edge, Morphy and Staunton by Edward Winter

PAUL MORPHY - Chess Forums

Games Collection Archives - British Chess News