This 1905 American League Publishing Co. envelope pictures Hall of Famer Napoleon "Larry" Lajoie. Its enclosures - a letter he initialed and a promotional order form for a baseball guide he was in the process of publishing for the 1906 season - are shown in the American League Publishing Company gallery,
http://www.sportingoregon.com/p799838731 . Click on any image for a better look and description. (My apologies for the less than stellar cell phone pictures of the inserts.) The same image of Lajoie is used on baseball postcards that the American League Publishing Company published in 1907 showing the Cleveland team, and in 1908 depicting just Lajoie, both of which can be viewed in that gallery.
For more, visit
http://www.sportingoregon.com/. .
Always buying! Please contact me with any postcards or related material you have to sell.