Rare Babe Ruth card is back home in Baltimore after record sale - The Washington Post
Collectable To IPO 1914 Babe Ruth Pre-Rookie Card Worth Record $6 Million – Sports Card Investor
Babe Ruth Auction Flexes Strength at $3.6 Million - Sports Collectors Digest
Ultimate Babe Ruth baseball card value and price guide
The Sultan of Swag: Babe Ruth as a Financial Investment – Society for American Baseball Research
1914 Babe Ruth Minor League Card Sold for $575,000
Mint $432,000 Ty Cobb Baseball Card Sets Record, But Beware
Exhibit to feature Babe Ruth's 1914 rookie card, other artifacts
What Babe Ruth Baseball Card Stands Out From The Rest?
REA: Record-Setting $10 Million Dollar Auction Paced By Sale of 1914 Babe Ruth Rookie Card at $450,300
1914 Baltimore News Ruth Sold for Record Price; Will Hit Fractional Shares Market
Babe Ruth baseball card could hit it out of the park in online auction