1. Boston-New York-Washington. 2. Chicago-Buffalo. 3. Buffalo & Toronto-New York. 4. Chicago-St. Louis. 5. St. Louis-Dallas-Fort Worth. 6. Chicago-Washington. 7. Boston-Cleveland. 8. Cleveland-Nashville. 9. Albany-New York. 10. Chicago Non Stop New York. 11. Los Angeles-Fort Worth-Dallas. 12. Fort Worth-Dallas-WashingtonAmerican Airlines System Map. Route of the FlagshipsAmerican Airlines Routes

Chicago citation style
General Drafting Company, Inc. 1. Boston-New York-Washington. 2. Chicago-Buffalo. 3. Buffalo & Toronto-New York. 4. Chicago-St. Louis. 5. St. Louis-Dallas-Fort Worth. 6. Chicago-Washington. 7. Boston-Cleveland. 8. Cleveland-Nashville. 9. Albany-New York. 10. Chicago Non Stop New York. 11. Los Angeles-Fort Worth-Dallas. 12. Fort Worth-Dallas-Washington,American Airlines System Map. Route of the Flagships,American Airlines Routes. 1955. Retrieved from the Digital Public Library of America, https://www.davidrumsey.com/luna/servlet/detail/RUMSEY~8~1~274162~90047938. (Accessed December 13, 2018.)
APA citation style
General Drafting Company, Inc, (1955) 1. Boston-New York-Washington. 2. Chicago-Buffalo. 3. Buffalo & Toronto-New York. 4. Chicago-St. Louis. 5. St. Louis-Dallas-Fort Worth. 6. Chicago-Washington. 7. Boston-Cleveland. 8. Cleveland-Nashville. 9. Albany-New York. 10. Chicago Non Stop New York. 11. Los Angeles-Fort Worth-Dallas. 12. Fort Worth-Dallas-Washington,American Airlines System Map. Route of the Flagships,American Airlines Routes. Retrieved from the Digital Public Library of America, https://www.davidrumsey.com/luna/servlet/detail/RUMSEY~8~1~274162~90047938
MLA citation style
General Drafting Company, Inc. Retrieved from the Digital Public Library of America <https://www.davidrumsey.com/luna/servlet/detail/RUMSEY~8~1~274162~90047938>.
Note: These citations are programmatically generated and may be incomplete.