found: Lugo, Sergio. Your uniform is your pass, 2006:t.p. (Jewish Welfare Board for Soldier's and Sailor's Relief) p. 3 (created in 1917 to help maintain the morale of more than 220,000 Jewish men eventually called to duty in WWI; it merged with the Council of Young Men's Hebrew and Kindred Associations in 1920; In 1970 it changed its name to National Jewish Welfare Board; in 1990 the organization changed its name once more to Jewish Community Centers Association of North America)
found: Final report of war emergency activities, 1920:t.p. (Jewish Welfare Board) p. 7 (organized April 9, 1917)
notfound: JWB circle, Oct. 1976, masthead (National Jewish Welfare Board); Nov. 1976, masthead (JWB)