Dayton Codebreakers Site Map

Click on the title to visit the web page

Introductions

The Story in Brief

By the Numbers: Facts and Figures about the USNCML

The US Navy Cryptanalytic Bombe

Joseph R. Desch biography

For further reading

Glossary of Commonly Used Terms

Links to more Information

The Documentary

Dayton Codebreakers Documentary

Production Team

Desch, Mumma 1973 Interviews

The Stars of the Show:
Veterans and NCR Database

WAVES who served in Dayton

Officers and Seamen

Index to Interviews and Stories

Oral Histories from the 2001 Reunion

Excerpts from Louise Pearsall's Oral History

Iris Castles Writings

1943, 1944 Rosters of Personnel

Those WAVES of Sugar Camp! Personal photos

Those WAVES of Sugar Camp again! NCR photos

NCR News columns, 1944-45

Sugar Camp Regulations

WAVES Cabin moved, 2004

Dedication of the WAVES Sugar Camp cabin

Background about the WAVES

Documents Index

Desch 1942 Research Report

Desch Nomination for Medal for Merit

Messages between Dayton and D.C., 1943

Letter, Vannevar Bush to Joe Desch

NCR Wartime Production

Tech Documents Index

The US Navy Cryptanalytic Bombe

The Electronic Chassis

Specs for the thyratron tube

Index to Patents from the Electrical Research Lab

US Navy Cryptanalytic Bombe

The Bombe in Brief

Contract NXx7892

Bombes in operation in D.C.

The Electronic Chassis

May 1944 Memo: the Bombe project

More, including....

IEEE Milestone in Engineering

USNCML in the Congressional Record

The Story of U-505

Guide to Op-20-G Abbreviations during the War

News, Updates, Opinions

News of interest

The Site of the Work: NCR Building 26

Construction in 1937

Architecture and Floor Plans

Interior photos from 1938

Movie of the opening, 1938

"The Annex":
the Supply shack moves in 1948

Wonder what else is here?
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Home :: Contact Info

Frequent additions and updates make for human error--please report any broken links or other problems to Deborah Anderson, site manager--your help is appreciated.

E-mails to Deborah Anderson, in care of Dayton Codebreakers, are still appreciated, and I will try to respond promptly. Anyone who wrote to me from late March to late June, 2010, should know their correspondence was lost due to a hard drive failure that took those two months of data to the great black void in cyberspace (and my forgetting to back up data). If we were working to find data on a family member, or to trace a story, please do not hesitate to contact me again. Your messages are what make this job worthwhile.

Use of materials by permission. Materials other than those clearly marked as National Archives materials are not in the public domain. More information here.

Latest update July 7, 2010