Many hard-working and expert folklorists cooperated in the accumulation of this material, but in the main the development of the Archive of American Folk Song represents the work of two men, John and Alan Lomax. Starting in 1933, the Lomaxes, father and son, traveled tens of thousands of miles, endured many hardships, exercised great patience and tact to win the confidence and friendship of hundreds of singers in order to bring to the Library of Congress records of the voices of countless interesting people they met on the way. Very much remains to be done to make our Archive truly representative of all the people, but the country owes a debt of gratitude to these two men for the excellent foundation laid for future work in this field. ... The Lomaxes received much help in their expeditions from many interested folklorists, some of whom have made important contributions to the Archive as a result of independent expeditions of their own. To these the Library wishes to take this opportunity to express its deep gratitude. They include Gordon Barnes, Mary E. Barnicle, E. C. Beals, Barbara Bell, Paul Brewster, Genevieve Chandler, Richard Chase, Fletcher Collins, Carita D. Corse, Sidney Robertson Cowell, Dr. E. K. Davis, Kay Dealy, Seamus Doyle, Charles Draves, Marjorie Edgar, John Henry Faulk, Richard Fento, Helen Hartness Flanders, Frank Goodwin, Percy Grainger, Herbert Halpert, Melville Herskovits, Zora Neale Hurston, Myra Hull, George Pullen Jackson, Stetson Kennedy, Bess Lomax, Elizabeth Lomax, Ruby Terrill Lomax, Eloise Linscott, Bascom Lamar Lunsford, Walter McClintock, Alton Morris, Juan B. Rael, Vance Randolph, Helen Roberts, Domingo Santa Cruz, Charles Seeger, Mrs. Nicol Smith, Robert Sonkin, Ruby Pickens Tartt, Jean Thomas, Charles Todd, Margaret Valliant, Ivan Walton, Irene Whitfield, John Woods, and John W. Work III.