Thanks for sharing. Learned something new tonight.
Here's a comparison of the two franchises' attendance figures:
http://www.profootballarchives.com/1936aflbos.html
http://www.profootballarchives.com/1936nflbos.html
Looks like it was smart to move the NFL championship to NYC in 1936 and to DC in 1937
http://www.profootballarchives.com/1937nflwas.html