Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

Mary Brennan lives in Santa Fe, New Mexico. She and her husband, Curtiss, moved next door to Dorothy McKibbin, the “Gatekeeper to Los Alamos.”

Brennan has fond memories of Dorothy, who ran the Santa Fe office at 109 East Palace for the Los Alamos National Laboratory. McKibbin hosted many project workers at her house for various social events, including thirty weddings.

The Brennans are the current owners of McKibbin’s house and still reside next door. 

Related Profiles

Joanna McClelland Glass

Washington, DC

Joanna McClelland Glass is a playwright best known for her play, Trying, based on her relationship with Francis Biddle, who was the United States Attorney General under FDR and chief judge at the Nuremberg Trials.

Jackie Peterson

Hanford, WA

Jackie Peterson is an independent curator and exhibit developer in Seattle, Washington.  Peterson earned her bachelor degrees in English and History from Georgetown University and a master’s degree in Museum Studies from New York University.

James L. Smith

Los Alamos, NM

James L. Smith is an American physicist who worked for forty years at the Los Alamos National Laboratory.

Frank A. Settle, Jr.

Frank A. Settle, Jr., is an analytical chemist and author of the book General George C. Marshall and the Atomic Bomb, released in 2016.