From Enrico in the facebook page "Hot Jazz Records, 1917-1931."

The following are Enrico's scans of selected pages from the book "Henry Levine and the Recording Trumpeters," published by J. W. Freeman in 1985. Fascinating stuff. To read about Henry Levine, go to Nick's article in http://www.doctorjazz.co.uk/page37.html
We discussed Levine in the forum. Here is one posting about Levine and Bix. http://www.network54.com/Forum/27140/message/1238157923

Enrico's scans:

Albert