Overlands were produced from 1903 to 1926 and again briefly in 1939. You can find a short history in the Standard Catalog of American Cars 1805-1942 by Beverly Rae Kimes and Henry Austin Clark, Jr. To obtain a copy of the book, I suggest you contact Krause Publications, Iola, Wisconsin 54990 (the original publisher) or Beverly Rae Kimes, 215E 80th St., NY, NY 10019.