found: America in concert. Program #193 [SR] 198-:program sheet (Boise Philharmonic; Boise, Idaho)
found: Music industry directory, 1983:p. 370 (Boise Philharmonic; Boise, Idaho)
found: NUCMC data from Idaho Oral Hist. Center, Idaho State Hist. Society for J. Ogle interview, 1990(Boise Philharmonic Association, Inc.)
found: Boise Philharmonic WWW, Oct. 25, 2004(Boise Philharmonic Association; commonly known as Boise Philharmonic; originally formed in 1887 as the Boise City Orchestra; changed name to Boise Civic Symphony Orchestra, and performed under this name until 1960, at which time the group changed its name to the Boise Philharmonic Association)
