Here are some links to interesting organizations, musical artists, ensembles, and companies that specialize in 1920s and '30s style that you may also enjoy learning about.
Contemporary
Art Deco Society Of California , San Francisco
Matias Bombal, cinema historian, critic, and public announcer, Sacramento
Cynthia Glinka Ballroom Dance Teacher, groups, couples, and individual, San Francisco
Max Raabe Bandleader and singer, Palast Orchester, Berlin