I haven't found a recording of this address , but am sending you below, the names of various institutions that have the 1930 address in print form. But you may have seen this info already.
You might also check with Rodgers & Hammerstein Archives of Recorded Sound, NYPL at Lincoln Center to see if they have a radio recording listed in the Rigler Deutsch 78rpm index.
Rodgers & Hammerstein Archives of Recorded Sound
Address of President Hoover at the annual dinner of the Chamber of Commerce of the United States. Washington, D.C., Thursday, May 1, 1930, at 9:30 p.m.
Washington, U.S. Govt. Print. Off., 1930.
Print book : EnglishView all editions and formats
New York Public Library System
Connecticut State Library
Hagley Museum & Library
Wilmington, DE 19807 United States
State Library of Massachusetts
Boston, MA 02133 United States
Library of Virginia
Richmond, VA 23219 United States
William H. Doane Library
Granville, OH 43023 United States
University of Michigan
Ann Arbor, MI 48109 United States
HathiTrust Digital Library
Ann Arbor, MI 48104 United States
Michigan State University Libraries
East Lansing, MI 48824 United States
University of Kentucky Libraries
Lexington, KY 40506 United States
Clemson University Libraries
Robert Muldrow Cooper Library
Clemson, SC 29634 United States
University of Denver, University Libraries
Anderson Academic Commons
Denver, CO 80208 United States
University of Arizona Libraries
Tucson, AZ 85721 United States
San Diego Public Library
San Diego, CA 92101 United States
The Claremont Colleges
The Claremont Colleges Library
Claremont, CA 91711 United States
San Francisco Public Library
San Francisco, CA 94102 United States
Hoover, Herbert, 1874-1964.
Address of President Hoover at the annual dinner of the Chamber of Commerce of the United States.
Washington, U.S. Govt. Print. Off., 1930
8 pages 23 cm
From: Association for Recorded Sound Discussion List <[log in to unmask]> On Behalf Of MICHAEL DOLAN
Sent: Tuesday, February 23, 2021 9:19 AM
To: [log in to unmask]
Subject: [ARSCLIST] Herbert Hoover Speech
I am trying to locate Herbert Hoover’s address to the Chamber of Commerce on May 1, 1930. It was broadcast on the radio and in it he predicted a rapid recovery from the Depression. From some dead internet links, it appears a recording does exist. I’ve checked SONIC, NARA (including Hoover and FDR Libraries), the Miller Center, the Vincent Voice Library, and a few other places. Does anyone know where this exists? I am still waiting to hear back from the Hoover Library.