Guide to the Ampex Collection Addenda ARS.0109
Franz Kunst
Archive of Recorded Sound
2011
soundarchive@stanford.edu
Language of Material:
English
Contributing Institution:
Archive of Recorded Sound
Title: Ampex Collection Addenda
Identifier/Call Number: ARS.0109
Identifier/Call Number: 831
Physical Description:
1 box(es)
1 folder ; 16 open reel tapes (three 5" reels ; eight 7" reels ;
four 10.5" reels ; one 12" reel)
Date: 1944-1998
Physical Location: Stanford Archive of Recorded Sound
Stanford University Libraries Stanford, California 94305-3076
Abstract: Various smaller collections related to
the Ampex Corporation, the development of magnetic recording on tape, and stereophonic
sound.
Access
Open for research; material must be requested at least two business days in advance of
intended use. Contact the Archive for assistance.
Publication Rights
Property rights reside with repository. Publication and reproduction rights reside with the
creators or their heirs. To obtain permission to publish or reproduce, please contact the
Head Librarian of the Archive of Recorded Sound.
Preferred Citation
Ampex Collection Addenda, ARS-0109. Courtesy of the Stanford Archive of Recorded Sound,
Stanford University Libraries, Stanford, Calif.
Sponsor
This finding aid was produced with generous financial support from the National Historical
Publications and Records Commission.
Related Collections
Stanford University Special Collections holds the Ampex Corporation Records, M1230. The
Archive of Recorded Sound holds the Richard Hess Mullin-Palmer Tape Restoration Project
Collection, ARS.0035.
Scope and Contents
This is a group of small collections, assembled from various donors, related to the history
of the Ampex Corporation and its role in the development of sound recording on tape and
stereophonic sound. Stanford's Special Collections holds the Ampex Corporation Records, and
some artifacts described here are part of that collection, despite being housed at the
Archive of Recorded Sound. The Ampex Corporation, founded in 1944 by Russian émigré
Alexander M. Poniatoff, began as military contractor making components for radar, but became
a pioneer in the magnetic tape recording industry through rather unusual circumstances. In
1945, a soldier named John T. "Jack" Mullin was assigned by the U.S. Army Signal Corp to
recover examples of Nazi technology from the field. In a radio station near Frankfurt,
Mullin confirmed that the Germans had developed a system of sound recording and reproduction
using paper and plastic tape. He returned to the United States with fifty reels of audio
tape and two AEG Magnetophon brand reel-to-reel machines on which to play them. Following a
successful demonstration at an Institute of Radio Engineers conference, Mullin, along with
business partner Bill Palmer, approached entertainer Bing Crosby with a proposal for using
audio tape in the production of his radio program Philco Radio Time. Crosby thus became the
most significant early investor in Ampex's tape recording line. Mullin even worked on the
Philco program himself, doing the editing using both the German tape he brought back and
with other American brands then in development. The Ampex Collection Addenda includes two
pages of a Philco Radio Time script, possibly with Mullin's notes on the back. The
collection also includes an original Magnetophon Tonschreiber tape case with reels and
parts. There are also various tapes which came from Jack Mullin via Ampex employee Jim
Wheeler, some of which almost certainly came from this case, and miscellaneous tapes from
the estate of C.D. (Charles Dewitt) Du Bois, an executive at Ampex beginning in the late
1950s. Finally, there are recordings made in 1998 at a gathering commemorating the fiftieth
anniversary of the Ampex 200, the first tape recorder made by the company.
This is a group of small collections, assembled from various donors, related to the history
of the Ampex Corporation and its role in the development of sound recording on tape and
stereophonic sound. Stanford's Special Collections holds the Ampex Corporation Records, and
some artifacts described here are part of that collection, despite being housed at the
Archive of Recorded Sound. The Ampex Corporation, founded in 1944 by Russian émigré
Alexander M. Poniatoff, began as a military contractor making components for radar, but
became a pioneer in the magnetic tape recording industry through rather unusual
circumstances. In 1945, a soldier named John T. "Jack" Mullin was assigned by the U.S. Army
Signal Corp to recover examples of Nazi technology from the field. In a radio station near
Frankfurt, Mullin confirmed that the Germans had developed a system of sound recording and
reproduction using paper and plastic tape. He returned to the United States with fifty reels
of audio tape and two AEG Magnetophon brand reel-to-reel machines on which to play them.
Following a successful demonstration at an Institute of Radio Engineers conference, Mullin,
along with business partner Bill Palmer, approached entertainer Bing Crosby with a proposal
for using audio tape in the production of his radio program Philco Radio Time. Crosby thus
became the most significant early investor in Ampex's tape recording line. Mullin even
worked on the Philco program himself, doing the editing using both the German tape he
brought back and with other American brands then in development.
The Ampex Collection Addenda includes two pages of a Philco Radio Time script, possibly
with Mullin's notes on the back. The collection also includes an original Magnetophon
Tonschreiber tape case with reels and parts. There are also various tapes which came from
Jack Mullin via Ampex employee Jim Wheeler, some of which almost certainly came from this
case, and miscellaneous tapes from the estate of C.D. (Charles Dewitt) Du Bois, an executive
at Ampex beginning in the late 1950s. Finally, there are recordings made in 1998 at a
gathering commemorating the fiftieth anniversary of the Ampex 200, the first tape recorder
made by the company.
Subjects and Indexing Terms
Sound -- Recording and reproducing
Mullin, John T. (Jack)
Ampex Corporation
Palmer, William A.
box 1
1. Ampex 200 Anniversary Party
1998-04-25
Physical Description: 3 audiotape
reel(s)
Scope and Contents
Ampex 200 Anniversary Party 4/25/98 in Pleasanton, California. Held at the home of Mark
Drury. Among those present: Walter Selsted, former chief engineer; John G. "Jay"
McKnight, formerly of Ampex, then of Magnetic Reference Laboratories; and Peter Hammar,
founder and curator of the former Ampex Museum. Three open reel tapes, dubbed from the
original DAT.
Source
Donated by David Dintenfass in 1998.
2. C.D. Du Bois tapes
Physical Description: 10 audiotape
reel(s)three 5" reels ; four 7"
reels
Source
Gift of the Estate of C.D. Du Bois, courtesy Roger Bolgard, atty. 10/30/96?. Three
commercially-released Concertapes transferred to general collection.
box 1
Professional Recorders in Education
Physical Description: 1 audiotape
reel(s)
Scope and Contents
Demonstration tape, 2-track stereo. Recorded, Produced and Duplicated on Ampex
Professional Recorders by Audio Distributors, Inc. (Grand Rapids, Michigan
address).
box 1
Here Is The Ampex Home Music Center And This Is What It Can Do. Ampex
Demonstration Tape, Catalog No. AT-20 (2 track stereo, stacked heads, 7.5
ips)
Physical Description: 1 audiotape
reel(s)
box 1
Groundbreaking - Ampex Audio, Sunnyvale
1959-01-28
Physical Description: 1 audiotape
reel(s)
Scope and Contents
Date determined from Ampex Collection finding aid.
box 1
John Halloran Choir. A Christmas Greeting In Stereophonic Sound. "To Mr.
& Mrs. Dubois, From [C.AA Frey?], Your Ampex Dealer."
Physical Description: 1 audiotape
reel(s)
Scope and Contents
From the printed tape box: "Here for your holiday listening are the voices of the
renowned John Halloran Choir singing a group of traditional Christmas carols. These
were specially arranged by John Halloran for this tape made for Ampex's friends. This
stereophonic recording is sent as a personal Christmas greeting to you and is
unavailable in any other form."
box 1
"To Marketing. Bim Farrar, DeWitt DuBois. From: Gene Russell" (Irish brand
tape)
Physical Description: 1 audiotape
reel(s)
box 1
"To Dube DuBois, From R. Sprague" (Ampex Corporation sticker with Chicago
address, Scotch brand tape, 3 ¾ ips)
1959-04-03
Physical Description: 1 audiotape
reel(s)
box 1
Demon Drums. Concertapes Pre-release Copy (In-line heads, 7.5
ips)
Physical Description: 1 audiotape
reel(s)
Scope and Contents
Handwritten identification. Tape was released in 1958 as Duelin' Demon Drums,
Featuring Richard Campbell and Harry H. Coon, Concertapes 512(stereo)/411(mono).
3. Mullin tapes from Jim Wheeler
Physical Description: 6 audiotape
reel(s)four 7" reels ; one 10.5" reel ; one 12"
reel
box 1
#7 Hubless Reel: "early '48 Crosby Show from hubless reel"
1948
Physical Description: 1 audiotape
reel(s)
box 1
#10 Misc 4
Physical Description: 1 audiotape
reel(s)
box 1
#11 Misc 3: Rainier Herkimer Hamstrung
Physical Description: 1 audiotape
reel(s)
Bundle 2
Scope and Contents
On loan from Special Collections' Ampex Collection, but housed at ARS. Probably from
the Tonschreiber case. Tapes were originally stored as pancakes (i.e. no flanges) on
AEG hubs with rectangular center holes, identical to modern IEC hubs.
box 1
#1 Slot 8
Physical Description: 1 audiotape
reel(s)
box 1
#2 Slot 1 "short recording, voice and music"
Physical Description: 1 audiotape
reel(s)
box 1
#4 Slot 3 Tonschrieber Reel 3, Tails Out
Physical Description: 1 audiotape
reel(s)
Loose spliced together magnetic audio tape from paper bag px987cq6341
undated
Scope and Contents
Note from Richard Hess on the content of this recording.
"The very last section was on one of the 11 reels that had been in the paper bag. See
my article in the 2001-07 Journal of the Audio Engineering Society "The Jack
Mullin/Bill Palmer Tape Restoration Project" and these tapes are in the bag that Jim
Wheeler is holding in the photo."
box 1
4. Philco Radio Time script (portion)
1947-10
Physical Description: 1
folder(s)
Scope and Contents
Two non-consecutive pages of a script for Bing Crosby's Philco Radio Time program,
recorded October 3, 1947, and broadcast October 15th. The guest is Dinah Shore. There
are handwritten notes (possibly Mullin's?) on the reverse sides.
box 1
5. Ampex Corporation Around the World in Sterophonic Sound. 10th Anniversary of
Ampex Recorders. Narration by Ross H. Snyder
1957
Physical Description: 1 audiotape
reel(s)
General
Removed from Stanford misc.
Ampex tape recorder
Scope and Contents
On loan from Special Collections' Ampex Corporation Papers. This is a table-top
machine housed in an equipment case with no serial or model number readily displayed.
Possibly a prototype from c.1947.
Pierce wire recorder, model 55B, serial number 3242
Scope and Contents
On loan from Special Collections' Ampex Corporation Papers.
Magnetophon Tonschreiber Ton S.b.1 tape case
1944
Scope and Contents
This metal case was brought to the United States by Jack Mullin from Germany in 1945,
and has been identified as part of a AEG (Allgemeine-Elektrizitats-Gesellschaft)
Magnetophon Tonschreiber Ton S.b.1. It measures 9.75" x 11.5" x 17" and has "Ton S.b.
1 (Zubehör)" printed on the top. The case held open reel tapes and supplies, and
apparently fit next to the actual reel-to-reel player. Inside there are slots for 10"
reels. In three slots there are two reels in metal cases and one reel with German
writing. No tape is on the reels (see the Mullin tapes for what may be some or all of
them). There is also a compartment on one side for tools and supplies, including
rubber rollers and vacuum tubes (there are two Telefunken LS50s and several smaller
tubes in padded holes). A powerful vinegar smell persists, even after seventy
years.