1933 DeLong Cards Were A One-Year Wonder
Lou Gehrig, famous Yankee first baseman
1933 DeLong Cards Were A One-Year Wonder
Hall of Fame - National Sporting Goods Association
1933 DeLong Gum (R333) Baseball - Gallery
1933 DeLong Baseball Card Set - VCP Price Guide
1933 DeLong Baseball Card Set - VCP Price Guide
1933 DeLong Baseball Card Set - VCP Price Guide
What are Lou Gehrig's most famous cards?, PWCC Marketplace - PWCC Definitive Guides
1933 Delong Lou Gehrig #7 PSA 3
June 15, 1923: Lou Gehrig plays first game in Yankee pinstripes – Society for American Baseball Research
Baseball Cards from the Collection of Jefferson R. Burdick - The Metropolitan Museum of Art
DeLong Gum Company, Boston, Massachusetts, Lou Gehrig, New York Yankees
Auction Prices Realized Baseball Cards 1933 DeLong Lou Gehrig
1933 DeLong Gum 24 cards Gehrig. 1935 Goudey 4-in-1 36 cards Ruth, Foxx, Ott. (2) REPRINT SETS.
(2) REPRINT SETS 1933 DeLong Gum 24 cards & 1935 Goudey 4-in-1 36 cards Ruth NM