
Bentleys Complete Phrase Code Book from 1923
David Kahn

John Wilkin’s “Mercury or the Secret and Swift Messenger” published in 1694

Gaspar Schott Schola’s “Steganographica,” 1680 edition (first published in 1665)
David Kahn

A 1550 edition of Trithemius’ “Polygraphiae” (first published in 1518)
David Kahn

The Napoleon Letter
Dr. David Kahn

Civil War Era Letter: A rare example of SIGINT and COMSEC involving exploitation of tactical telecommunications from 145 years ago!

5-Rotor Cipher Machines From The 1920’s

U.S. Navy Wave Uniform
Ema Bentley

Indian Code Talkers Radio

Civil War Message Transcripts

Civil War Era Telegraph Key

Civil War Torch Fuel Canteen

Vietnam Era Russian Made Command Motorcycle With Comms Gear
George Mele

Rosetta Stone Replica
Dr. Joel Freeman

1943 Colossus Computer Artifact
William Odom

Cipher Pocket Watch
Mr. Michael Graham

WWII German Secure Tactical Field Phone

Post WW II Soviet Made Low Probability of Intercept Encoder

World War II Security Posters

Nazi banner
Lt Col Jim Delaney, USAF (Ret)

Barbara McNamara
1942-2026

Carol Ann Beenick
1942-2025

Charles “Chuck” J. Zeman
1932 - 2025

Lawrence “Larry” Joseph Bury
Year of death: 2024

Michael E. Chernesky
1941-2024

Roger Buck
Year of death: 2023

Steganography Illustration by Don Gauger

Octavio Bermudez
1892-1966

CCH booklet – “Give to Ferner” – The Untold Story of an American Master Cryptanalyst

Fred P. Bulinski
1947-2022

Samuel Chapman
1932-2022

Wesley C. Baughman
1934-2021

Calvin Brown

Charles Matthews

Bernard Pryor

Wilhelmena Ware

Lillie Berry

Lee Ellen Hanna
1943-2021

Learn More About Cryptology’s “On the Roof Gang”

William T. “Bill” Kvetkas Jr.
1930-2020

Gerard “Gerry” P. Burke
1930-2020

James “Jim” V. Boone
1933-2020

James “Jim” Quinn Blimmel
1934-2020

Smithsonian publishes beautiful pictures of rare Hebern encryption machines

Dr. Nancy K. Welker

Mr. Donald “Don” A. Boormann and Mrs. Joyce Borrmann

America’s Unbroken World War 2 Cipher Machine

Henry “Hank” Buie
1930-2019

Debora Plunkett

Benson K. “Buff” Buffham
1919-2019

Richard “Dick” Lynn Bernard
1929-2019

The Soviets’ Unbreakable Code

Hello Girls

Christine “Chris” Buffham

Dr. Loyce Pailen

Eugene “Gene” Joshua Becker
1928-2018

Christina “Chrissy” Bobb
1982-2018

Dr. Sarah “Sally” Botsai

Eileen Buckholtz

Carroll Robinson

Floyd L. Weakley

START Telemetry Processor Exhibit

James W. Pryde, Sr.
1926-2017

Brigadier General (USAF-Ret) Neal T. Robinson
1952-2017

Louis John Bonanni
1930-2017

Rebecca “Becky” Gurley Bace
1955-2017

Howard A. Schmidt
1949-2017

Phil Bochicchio
Year of death: 2016

Command Sergeant Major Odell Williams, USA

Dr. Julia Ward
1900-1962

Barry Carleen

John O. “Jack” Baierlein, Sr.
1931-2016

Olin B. Adams

Hollis Brown
Unknown

Ann Caracristi
1921-2016

Illustrator Rachel Ignotofsky’s “Women in Science” Series Celebrates Grace Hopper & More Female Pioneers in STEM

Native American Code Talker Exhibit – NCM

The Hello Girls – by Elizabeth Cobbs (A Review)

How Hedy Lamarr Invented Early Wireless Technology (Article Excerpt)

George Leoni Chesnut Jr.
1917-2007

Thomas R. Dewey
Year of death: 1968

Henry F. DeCourt
1922-1981

Boyd Douglas Davis
Year of death: 2014

Earl David Clark, Jr.
Year of death: 2000

Grace Hopper & the First Computer “Bug” (9 September 1947)

US Navy Waves

William D. Coffee
1917-1989

Bill Arrington
1929-2016

Edwin Canine
1929-2011

Paul Duchene
1924-2010

Capt. Fred R. Demech, Jr., USN (Ret)
1940-2011

William “Bill” G. Davis
Year of death: 2011

Cecil Clay Corry, Jr.
1921-2011

James Richard “Dick” Chiles
1917-2004

David “Dave” G. Boak
Year of death: 2006

James T. Duncan
1926-2001

Horace “Ted” Dunbar, Jr.

Robert “Bob” E. Drake
1923-2006

Walter G. Deeley
1929-1989

Howard C. Barlow
Year of death: 2003.

RADM Jefferson R. Dennis, USN (Ret)
1909-1958

William “Bill” Thomas Dudley
1933-2014

Albert Dale Braeuninger
1926-2008

Herbert L. Conley
1921-1991

Google Doodle Honors Hedy Lamarr

Ralph W. Adams, Jr.
1937-2017

Mr. Lou Kruh’s Collection

US Army Signal Corps Slidex Encryptor
Lou Kruh

US Army Signal Corps Mirrors
Lou Kruh

Beaufort Frequency Chart
Lou Kruh

Cardboard Cipher Wheel
Lou Kruh

Codebreaking 1st Day Cover
Lou Kruh

Cryptologic Toys and Games
Lou Kruh

Toy Code Wheels
Lou Kruh

US Army Tactical Codeword Device
Lou Kruh

US Army Code Generator
Lou Kruh

Codes and Signals Games
Lou Kruh

Cryptologic Toys and Games
Lou Kruh

Sherlock Holmes Dancing Man Code Print
Lou Kruh

Sherlock Holmes Dancing Man Code Print
Lou Kruh

Hagelin Cipherkey Generator
Lou Kruh

Cryptologic Toys and Games
Lou Kruh

Stories from the Black Chamber Manuscript
Lou Kruh

1796 letter from William Coleman with a shorthand code
Lou Kruh

“A Little Known Fact about Gen Gordon A. Blake” – by Frank Pinkston

Alfred W. Andrews

Robert Alde

Lt. Gen Gordon A. Blake (USAF – Ret)
1910-1997

Lt. Gen Lincoln Faurer, USAF (Ret)
1928-2014

Lt. Col. William McKay, USA (Ret)
1921 -2009

Kermith H. Speierman
1928-2001

Hedy Lamarr
1914-2000

Wilma Davis
1912-2001

Douglas E. Chadwick
Year of death: 2000

Annette B. Cassidy

Carrie Berry
Year of death: 1994

Eunice Russell Willson Rice

Ada Lovelace

Native American Code Talkers

Ernest B. Beath

Marcia Axtell

Mary Clementine Aquilea

William M. Cole

The Forgotten Female Programmers Who Created Modern Tech

How Native American Code Talkers Pioneered a New Type of Military Intelligence

World War I – The Original Code Talkers

Harold “Cal” Callahan
1917-2008

Stephen C. Bladey

William R. Boenning
1925-2006

Paul W. DeCamp, Sr.
Year of death: 2004

Grace Murray Hopper
1906-1992

Two large unique mounted photos of the EA-3B Skywarrior
Dennis Lewandowski

Agnes Meyer Driscoll
July 24, 1889 - Sept 16, 1971

Linda D. Taylor
1947 - 2011

Charles C. Tevis
1921-1994

Juanita Moody
1924-2015

Genevieve Young Hitt
1885 - 1963

Dr. David Kahn Donations – Early 2014

Vera Ruth Filby
1921-2007

Maj. Gen. John E. Morrison, Jr. USAF (Ret)
1918-2013

USS Liberty Memorial T-shirt
SSgt Bryce Lockwood

A1C Paul Wayne Anthony (USAFSS)

Robert S. Benjamin
Year of death: 2006

Col James R. Clapper, Sr. – USA (Ret)
1917-2003

Betty Buck
1924-2011

James Douglas
Year of death: 2000

Chester Nez – Code Talker

Elizebeth Smith Friedman
Aug 26, 1892 - Oct 31, 1980

Milton S. Zaslow
1921-2008

Minnie McNeal Kenny
1929-2005

Bentleys Complete Phrase Code Book from 1923
David Kahn

John Wilkin’s “Mercury or the Secret and Swift Messenger” published in 1694

Gaspar Schott Schola’s “Steganographica,” 1680 edition (first published in 1665)
David Kahn

A 1550 edition of Trithemius’ “Polygraphiae” (first published in 1518)
David Kahn

The Napoleon Letter
Dr. David Kahn

Civil War Era Letter: A rare example of SIGINT and COMSEC involving exploitation of tactical telecommunications from 145 years ago!

5-Rotor Cipher Machines From The 1920’s

U.S. Navy Wave Uniform
Ema Bentley

Indian Code Talkers Radio

Civil War Message Transcripts

Civil War Era Telegraph Key

Civil War Torch Fuel Canteen

Vietnam Era Russian Made Command Motorcycle With Comms Gear
George Mele

Rosetta Stone Replica
Dr. Joel Freeman

1943 Colossus Computer Artifact
William Odom

Cipher Pocket Watch
Mr. Michael Graham

WWII German Secure Tactical Field Phone

Post WW II Soviet Made Low Probability of Intercept Encoder

World War II Security Posters

Nazi banner
Lt Col Jim Delaney, USAF (Ret)

START Telemetry Processor Exhibit

Mr. Lou Kruh’s Collection

US Army Signal Corps Slidex Encryptor
Lou Kruh

US Army Signal Corps Mirrors
Lou Kruh

Beaufort Frequency Chart
Lou Kruh

Cardboard Cipher Wheel
Lou Kruh

Codebreaking 1st Day Cover
Lou Kruh

Cryptologic Toys and Games
Lou Kruh

Toy Code Wheels
Lou Kruh

US Army Tactical Codeword Device
Lou Kruh

US Army Code Generator
Lou Kruh

Codes and Signals Games
Lou Kruh

Cryptologic Toys and Games
Lou Kruh

Sherlock Holmes Dancing Man Code Print
Lou Kruh

Sherlock Holmes Dancing Man Code Print
Lou Kruh

Hagelin Cipherkey Generator
Lou Kruh

Cryptologic Toys and Games
Lou Kruh

Stories from the Black Chamber Manuscript
Lou Kruh

1796 letter from William Coleman with a shorthand code
Lou Kruh

Two large unique mounted photos of the EA-3B Skywarrior
Dennis Lewandowski

Dr. David Kahn Donations – Early 2014

USS Liberty Memorial T-shirt
SSgt Bryce Lockwood





