Documenting a portion of American cultural history, The Blue Note focuses on Seattle's black American Federation of Musician's Local 493. It is an upbeat story of race, jazz, gender, and union culture, set in the Pacific Northwest and the wider jazz world. Detailed research and end notes underpin a user-friendly pictorial format, spanning the years from the 1880s to the mid-1950s. Featuring more than 100 photographs and other illustrations--many previously unpublished--The Blue Note uses union documents, first person oral histories, and extensive primary and secondary sources.