this volume, our coverage of pre-CBS Columbia commercial recording
dates is two-thirds complete. Dates for ARC-period Columbia recordings
(1934–1938) can be found in the companion volume, American
Record Corporation Master Recording Dates.
Master Recording Dates: The Electrical Era begins with the
adoption of electrical recording in early 1925, and continues through
the company's sale to the American Record
Corporation in mid-1934. Features include:
the integrity of the original data, this guide contains no
speculative or undocumented material from previously published works.