The dancer Anton Birkmayer. Published in La Danse, November 1922. Front cover | src CND ~ MédiathèqueThe dancer Anton Birkmayer. Published in La Danse, November 1922 | src CND ~ Médiathèque
America’s Progress toward Artistic Dancing. Shadurskaya and Kuderoff. Management Ernest Briggs, NY. Art Lovers’ Magazine, December 1925. | src internet archive
Anton Josef Trčka (auch Antios) ~ Zwei unbekannte Tänzer in Fantasiekostümen, 1920-1930. Silbergelatinepapier auf Untersatzpapier, braungetont | src Wien MuseumAnton Josef Trčka (auch Antios) ~ Two unknown dancers in fantasy costumes, 1920s; gelatin silver print | src Wien museum