Personal invitation addressed to Fred McDarrah on July 25, 1961 inviting him to attend a screening of "Guns of the Trees" by Jonas Mekas assisted by Adolphas Mekas, advised by Edouard de Laurot, Sheldon Rochlin, Charles Silver, Harrison Starr, Dan Drasin. Film acted by Ben Carruthers, Argus Speare Juilliard, Frances Stillman, Adolfas Mekas, Frank Kuenstler, Leonard Hicks, Sudie Bond, Louis Brigante, Barbara Tucker, Mewl Walker, Sterlin Jensen, Tina Stoumen, Marjorie Walker, George Maciunas, Marvin Karpatkin, Melvin Clay, Adam Barron, Anne Flannagan and poetry interludes written and spoken by Allen Ginsberg. Notes film was distributed by Emile de Antonio.