Herbert Hoover National Historical Site, AIR Program, PO Box 607, West Branch, IA 52358 (319) 643-2541. Park on 186 acres includes the birthplace of Pres. Hoover. Studios in the historic structure or adjacent facility on site. Park housing or stipend for rental nearby. Artist asked to contribute a piece of work created during stay and provide interpretive or public program. 2 artists per year; residencies of 2-3 weeks from May to October; Open to 2D visual artists, photographers, sculptors, performers, writers, video/filmmakers, composers, craft artists. (visual, literary, performing, media arts)