Alice Park has finished keying the facts from the book The American 45
and 78 RPM record dating guide, 1940-1959 by William R. Daniels into a
We have used it to help in automatic dating in the Great 78 Project.
Before that, 440 dates had been found manually, and we got about 1,400
more using this automated method (including interpolating).
If you are interested in a copy of the facts as a spreadsheet please let
me know, and we can talk about it.
14,000 undated disks still to go:
If you would like to help volunteer on this project, please let me know.