O'Reilly logo

The Invisible Cryptologists: African-Americans, WWII to 1956 by Jeannette Williams

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

Acknowledgments

My friend and assistant, Yolande Dickerson, must share the credit for whatever is right with this book. Appointment setter, record keeper, transcriber, and researcher – she did it all, and with marvelous good cheer. Thank you, Yolande.

For the inspiration that sparked this project and for critical reviews of many drafts, I am thankful to Dr. David Hatch of the Center for Cryptologic History (CCH). Dr. Thomas Johnson, formerly of the Center, was my early mentor, and I am indebted to him for his professional guidance and quick friendship. Others at NSA that must be remembered at this time are the Archives Division staff, particularly Danny Wilson, Mike Scott, John Hanson, and Tom Lubey, who were so responsive to my many, many requests; ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required