Carolina Camera: Questions about 'Shoeless' Joe Jackson's signature – QC Life
1949 Sport Magazine — Shoeless Joe Jackson Museum
Shoeless Joe's legend alive and well in Cape League – Boston Herald
Shoeless Joe Jackson autographed 1911 photo sells for $1.47 million
Shoeless' Joe Jackson signed baseball photo sells for record price at auction
Shoeless Joe Jackson autographed 1911 photo sells for $1.47 million
Babe Ruth, Shoeless Joe cards top another successful auction for Mile High Card Co. - Sports Collectors Digest
Shoeless Joe Jackson - Wikipedia
Joe Jackson autographed 1911 photo sells for $1.47M
Rare Original Shoeless Joe Jackson Portrait Surfaces, Valued at $17,000
Ty Cobb & Shoeless Joe Jackson Baseball Photo Print for Sale