A Chronology of Sokol USA Slets, 1906-1974 (based on work by Ellen Kovac, Editor of the Sokol Times) 1906   *First national competitions and Slet, McKees Rocks, PA – Indian Hill Plateau 1910   *II Slet, Trenton, NJ – City Park Ball Field 1913   *III Slet, Cleveland , OH – Park Ball Field 1916   *IV Slet, Chicago, IL 1922   *V Slet, Bethlehem, PA – Lehigh University Stadium *Slovak Sokol Union, with 600 members centered in Chicago area, unites with S.G.U.S. 1926   *VI Slet, Bridgeport, CT – City Auditorium 1930   *VII Slet, Binghamton, NY – Johnson Athletic Field 1934   *VIII Slet, Philadelphia, PA – High School Field 1936   *40th Anniversary Jubilee Slet, NYC 1938   *IX Slet, Detroit, MI – City Coliseum, 1,640 participants 1946   *X Slet, New Kensington, PA – Sokol Camp 1950   *XI Slet, New York City, NY – NY State Armory 1954   *XII Slet, Soldier’s Field, Chicago - included were basketball, bowling, and track and field tournaments 1958   *XIII Slet, Cleveland, OH – Public Auditorium 1962   *XIV Slet, Pittsburgh, PA – Civic Arena *S.G.U.S. adopts new name, Sokol USA, and new shield-shaped emblem 1966   *XV Slet, New York City, NY – Long Island University Arena 1970   *XVI Slet – Diamond Jubilee, Monessen, PA – High School Field 1974   *XVII Slet, Binghamton, NY – State University of NY field