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Paul W. Knauf, Jr. World War II photograph collection

 Collection
Identifier: MSS 0582

Scope and Content Note

The Paul W. Knauf, Jr. World War II photograph collection consists of seventy-one black and white photographs depicting events in the European Theater of Operations from 1943 through 1945. In addition to the photographs, the collection also includes newspapers, a certificate from the Bell Telephone Laboratories School for War Training, and an issue of the publication "Army Talks." The photographs and supplementary material housed in this collection were displayed at an exhibit at the Drexel University Musuem entitled "Images for the Folks Back Home: U.S. Military Photographs of World War II and their Technology." This exhibit was on display from May 2 to October 14, 1988, and a catalog is available.

The collection has been divided into two series by material type. The first series, Series I. Supporting Documents, includes all of the non-photographic items found in the collection. These items provide some background on the period and insight into the life of Paul W. Knauf, Jr., who was stationed in London from 1943 until the conclusion of the war with the U.S. Army’s 805th Signal Service Company. Included in this series are Knauf’s 1943 certificate from the Bell Telephone Laboratories School for War Training, two issues of London newspapers ( The People and Evening Standard from April 29 and May 8, 1944); two reprints of American newspapers (the Philadelphia Inquirer and the New York Times both from June 8, 1944), and one issue of the Army publication "Army Talks." The London newspapers were presumably obtained by Knauf while he was overseas and saved due to their significance as papers announcing the end of the war in Europe. The American newspaper reprints, most likely printed from microfilm and taped together long after the end of the war (perhaps at the time of the 1988 Drexel University Museum exhibit), contain articles about the D-Day invasion. These articles are accompanied by D-Day photographs that were transmitted to America by the radio telephotograph process; copies of the photographs appearing with these articles are housed in Series II. Photographs.

Series II. Photographs includes seventy-one black and white photographs. All of these photographs were kept by Knauf following the conclusion of the war. Fifteen of the seventy-one photographs were created via the Army’s radio telephotograph process. These photos are electronically-transmitted facsimiles of original photographs and are stamped on the back with the designation "Official Signal Corps Radio-telephoto, Please Give Credit." Additionally, the captions for these photographs are embedded into the photo. The telephotographs are distorted to varying degrees as a result of the transmission process. Most notable are horizontal white lines across the images, and a slightly poorer overall image quality. Photos which were created in this manner bear the designation "Electronically-transmitted copy" within the item description notes found at the conclusion of this finding aid.

The remainder of the seventy-one photographs are "traditional" black and white photographs. The vast majority of these photographs originally had paper captions affixed to them with glue or tape. Most photograph captions included a heading such as "ETO HQ 44 6568 Murray (5) 4 July 44." This string of letters and numbers let the recipient of the photograph know that the photograph was taken in the European Theater of Operations (ETO), Headquaters (HQ), in 1944 (44), the negative number (6568), the cameraman (Murray), the area in Europe where the photo was shot (5), and the processing date (July 4, 1944). These paper captions have been removed and placed above the photographs in mylar sleeves. The captions provide very valuable information about both the content of the image as well as the source of the photograph. Most likely these captions were affixed to the photographs prior to transmission via the facsimile machine so that the recipient of the facsimile had all the necessary information about the image. The majority of the photograph captions include a statement that reads "Signal Corps Radio Tele-Photograph from London." This would seem to imply that most of the photographs housed in this collection are originals that were fed through the facsimile machine in London and sent abroad.

In addition to the paper captions affixed to the front of the photos, most of the original photographs also have captions, stamps, and handwritten comments on their reverse sides. These captions and comments can be very useful in illustrating how captions were changed or corrected by the censors prior to the photo being released for publication. Many photos have stamps on the reverse side indicating when the censor released the photo for publication and the initials of the censor.

The events depicted in the photographs vary, but they all hail from the European Theater of Operations and were all taken sometime between December 1943 and March 1945. Many of the photographs depict the events leading up to and following the D-Day invasion. Several additional photographs depict women from the Women’s Army Corps, African American soldiers, and various forms of entertainment for the troops. Notable individuals pictured in the photographs include Winston Churchill, Charles de Gaulle, General Dwight D. Eisenhower, General James G. Doolittle, General Bernard Montgomery, Queen Elizabeth and King George VI, Lord Louis Mountbatten, and Secretary of War Henry L. Stimson.

A complete list of the photographs housed in the collection can be found in the contents section of this finding aid.

Dates

  • Creation: 1943-1945

Creator

Language of Materials

Materials entirely in English.

Access Restrictions

The collection is open for research.

Terms Governing Use and Reproduction

Use of materials from this collection beyond the exceptions provided for in the Fair Use and Educational Use clauses of the U.S. Copyright Law may violate federal law. Permission to publish or reproduce isrequired from the copyright holder. Please contact Special Collections Department, University of Delaware Library, https://library.udel.edu/static/purl.php?askspec

Biographical Note

Paul W. Knauf, Jr., was born in Philadelphia on June 28, 1900. Knauf was an engineer who served in the 805th Signal Service Company of the Army Signal Corps during Warld War II. He worked on projects which devloped digital transmission of voice and images.

In 1922 Knauf graduated from Drexel University (then the Drexel Institute of Art, Science, and Industry) with a degree in engineering. He worked for Bell Telephone of Pennsylvania and served in the U.S. Army Reserve until 1939. Following American entrance into the Second World War, Knauf returned to the Army and served as a Captain in the 805th Signal Service Company of the Army Signal Corps. On April 3, 1943, Knauf became one of the earliest members of this new company to be certified by the Bell Telephone Laboratories School for War Training for work on RC-220-T1 terminals and auxiliary equipment. The RC-220-T1 program focused on improving communications security by first converting voice signals into digital data and then, once the data had arrived at its destination, reconstructing the digital data back into a voice signal. The knowledge gained under this program (known by a variety of nicknames, including SIGSALY, Project X, and "The Green Hornet") provided many insights into digital telecommunications.

While stationed in London, Knauf encountered another new machine in the Signal Corps Headquarters. This piece of equipment used the same radio channels as the SIGSALY to electronically transmit black and white photographs from London to Washington, D.C. It took this radio telephotograph machine about seven minutes to transmit a black and white photograph across the Atlantic. Thus, remarkably, photographs taken on the beaches of Normandy during the D-Day invasion could be transported by air to London, developed (if not already developed at a field laboratory), transmitted to the States, distributed to the American wire services, and published in American newspapers all in a matter of hours.

Following the conclusion of the Second World War Knauf returned home to Pennsylvania with a number of photographs that were offered to him by one of the operators of the telephotograph machine. Well into his 80s he was still serving as a lieutenant colonel in the Army’s Retired Reserve. In 1988 Knauf loaned his collection of photographs to his alma mater for an exhibit at the Drexel University Museum entitled "Images for the Folks Back Home: U.S. Military Photographs of World War II and their Technology." Knauf passed away on May 14, 1999, in Doylestown (Bucks County), Pennsylvania.

Boone, J. V. and R. R. Peterson. "The Start of the Digital Revolution: SIGSALY Secure Digital Voice Communications in WWII." Brochure published by the National Security Agency / Central Security Service, 2000. Available online at http://www.nsa.gov/publications/publi00019.cfm#top (aAccessed 30 July 2008).Williams, Edgar. "D-Day Countdown Recalled by One Who Helped it Happen."Philadelphia Inquirer, June 6, 1988, B1.Social Security Death Index.Drexel University Museum.Images for the Folks Back Home: U.S. Military Photographs of World War II and their Technology. Warminster, PA: American Brochure & Catalog Company, 1988.Additional information derived from the collection.

Extent

.2 linear foot (71 photographs)

Abstract

The Paul W. Knauf, Jr. World War II photograph collection consists of seventy-one black and white photographs depicting events in the European Theater of Operations from 1943 through 1945. Fifteen of the photographs were created using the Army’s radio tele-photograph electronic-transmission system. In addition to the photographs, the collection includes newspapers, a certificate from the Bell Telephone Laboratories School for War Training, and an issue of the publication "Army Talks."

Source

Gift of the University of Delaware Art History Department, 1999.

Shelving Summary

  1. Box 1: Shelved in SPEC MSS manuscript boxes

Processing

Processed and encoded by Lora J. Davis, August 2008.

Title
Finding aid for Paul W. Knauf, Jr. World War II photograph collection
Status
Completed
Author
University of Delaware Library, Special Collections
Date
2008 August 1
Description rules
Describing Archives: A Content Standard
Language of description
English
Script of description
Latin

Repository Details

Part of the University of Delaware Library Special Collections Repository

Contact:
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302-831-2229