The Manhattan Project Heritage Preservation Association, Inc.

"Preserving, Exhibiting, Interpreting and Teaching the History of the Manhattan Project"


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In conjunction with our commitment to the Veteran History Project of the Library of Congress, we proudly present the Veterans of the Manhattan Project.  Below are the personal histories of 12 of these veterans.  Please "click" on a name below to go directly to that veteran's section or simply page down to view them all.  Please "click" here to go to the Veteran Archives Directory.

Manhattan Project Veteran Archives

     Archive Section 19 of 50   

Delbert F. Johnson Frank A. Willox James A. Jensen
Clifford L. Miller William T. McNamara Mildred C. McNamara
Thomas D. Guilfoyle Leonard F. Lindey James E. Barton
John R. Klein Charles R. Dickson Colleen F. Lockmiller
 

19-1

Name: Johnson, Delbert F.  | Table |

Location:  Los Alamos, NM

Assigned Unit:  Special Engineer Detachment

Job/Position:  Mechanical Engineer

Dates of Service (if Known):  Unknown

Information Submitted By:  Michael R. Johnson; Son

Archival Record #:  LA-SD-JOHD-0105

| Picture 1 | Document 1 | Story 1 |

responsibilities:
 
WORKING UNDER 1ST LIEUTENANT, HOWARD C. BUSH

 

WAS APPROX 7 MILES FROM BLAST SITE, VIEWED THE EXPLOSION THROUGH WELDING GLASS #10. WAS ONE OF THE FIRST MEN INTO THE CRATER.

 


19-2

Name:  Willox, Frank A.  | Table |

Location:  Hanford, WA

Assigned Unit:  Operations

Job/Position:   Machinist/Mechanic

Dates of Service (if Known):  1943 to 1970

Information Submitted By:  Mercedes Loiseau; Daughter

Archival Record #:  HA-CO-WILF-0105

| Picture 1 |  Document 1 | Story 1 |

Frank came out from Colorado in late 1943 or early 1944 to work at Hanford, WA. He had to wait for his house to be completed before sending for my mother and sister. He married Marguerite Thompson from Missouri and had three children: Judith Ann, Mercedes Carolyn, and John Frances. He stayed on the job (through all the company and/or name changes) until he retired due to illness in 1969 or 1970. He died of cancer in 1971 at the age of 61.

 


19-3

Name:  Jensen, James A.  | Table |

Location:  Hanford, WA

Assigned Unit:  Operations

Job/Position:  Machinist

Dates of Service (if Known):  9/44 to ??

Information Submitted By:  James R. Jensen; Son

Archival Record #:  HA-CO-JENJ-0105

Picture 1 |  Document 1 | Story 1 |

Born 1918 in Utah, left home during depression, rode the rails for a year, took crash course in SLC, UT to become machinist/welder.  Worked in Hanford project for less than a year and then went to Honolulu to work in reconstruction for 2 1/2 years.  Later became paleontologist known to the world as "Dinosaur Jim".  He linger a year after a stroke and passed away in Dec. 1998.
Dad was a machinist with security clearance that allowed him to machine parts of one of the nuclear piles.  Had to pass through several security guards, placed in locked room alone with sealed blueprints and sealed stock.  Had own tools, used lathe in room to turn stock to specs, swept up metal chips, sealed them and finished product, re-sealed print, and, exited through another door.

 


19-4

Name:   Miller, Clifford L. | Table |

Location:  Los Alamos, NM

Assigned Unit:  S.E.D.

Job/Position:  Chemist

Dates of Service (if Known):  11/44 to 12/50

Information Submitted By:  Shirley G. Miller, Wife

Archival Record #:  LA-SD-MILC-0205

Picture 1 | Document 1 | Story 1 |

I was born and raised on a farm in Alberta Canada. When I was young my family moved to Missouri. I attended Central Missouri University with a major in Chemistry and minor in Biological Sciences. When I graduated I worked for Thompson Hayward Chemical Company for all of three months before I was drafted into the army. I did my basic training in Atlantic City and Reno, Nevada. After completing my training, I was assigned to ASTP in Salt Lake and subsequently went to VPI in Blacksburg, Virginia.

 

 

 


19-5

Name:  McNamara, William T.  | Table |

Location:  Oak Ridge, TN

Assigned Unit:  Unknown

Job/Position:  Unknown

Dates of Service (if Known): 1942 to 1946 

Information Submitted By:  Mary R. McNamara

Archival Record #:  OR-CS-MCNW-0205

Picture 1 | Document 1 | Story 1 |

William Thomas McNamara was born in Roane County, Tennessee, in September, 1890.  He joined the Army in 1910 and spent pre-World War I years in Texas in the Mexican Border Patrol.  During World War I, he was in Europe.  After World War I, Tom was stationed in Massachusetts, where he met his wife, Mildred Catherine Wilton.  Tom worked for the Charlestown Navy Shipyard in Boston before accepting a job in Oak Ridge in 1942. He and Millie moved to Knoxville with their sons, Bill and Fred.  Tom died in June, 1955, of cancer...probably a result of unmonitored radiation exposure.  Millie followed shortly after in May, 1956 -- also of cancer probably from the same source.  Their son, Fred, went to work at Y-12 in the early 1950's.  He was exposed to a tremendous amount of toxicity and retired on medical disability at the young age of 42.
 

 


19-6

Name:  McNamara, Mildred C. | Table |

Location:  Oak Ridge, TN

Assigned Unit:  Unknown

Job/Position:  Secretary

Dates of Service (if Known):  1942 to 1946

Information Submitted By:  Mary R. McNamara

Archival Record #:  OR-CO-MCNM-0205

| Picture 1 | Picture 2 | Picture 3 | Document 1 | Story 1 |

Mildred Catherine Wilton was born in Somerville, Massachusetts, in August, 1895, the daughter of William and Catherine (Barfield) Wilton.  After World War I, Mildred met her husband, William Thomas "Tom" McNamara, while he was stationed in Massachusetts.  Tom worked for the Charlestown Navy Shipyard in Boston before accepting a job in Oak Ridge in 1942. He and Millie moved to Knoxville with their sons, Bill and Fred.  Tom died in June, 1955, of cancer...probably a result of unmonitored radiation exposure.  Millie followed shortly after in May, 1956 -- also of cancer probably from the same source.  Their son, Fred, went to work at Y-12 in the early 1950's.  He was exposed to a tremendous amount of toxicity and retired on medical disability at the young age of 42.

 

 


19-7

Name:   Guilfoyle, Thomas D. | Table |

Location:  Met Lab; U. of Chicago

Assigned Unit:  Military Police

Job/Position:  Lt. - Counter Intelligence

Dates of Service (if Known):  1943 to 1945

Information Submitted By:  Thomas D. Guilfoyle, Son

Archival Record #:  ML-MO-GUIT-0205

Picture 1 | Document 1 | Document 2 | Story 1 |

My dad was very proud of his service with the Manhattan Project, partly because he had also attended the University of Chicago. The service patch is embedded on his tombstone. thank you
 

 


19-8

Name:   Lindey, Leonard F. | Table |

Location:  Oak Ridge, TN

Assigned Unit: Military Police Det. #1

Job/Position:  Site Security

Dates of Service (if Known):  Unknown

Information Submitted By:  Self

Archival Record #:  MP-MO-LINL-0205

Picture 1 | Document 1 | Story 1 |

Perimeter security,we checked all the workers in and out of Oak Ridge ,
 

 


19-9

Name:   Barton, James E. | Table |

Location:  Hanford, WA

Assigned Unit: 

Job/Position:  Carpenter

Dates of Service (if Known):  Unknown

Information Submitted By:  Betty E. Barton-Gaines, Daughter

Archival Record #:  HA-CO-BARJ-0205

Picture 1 | Document 1 | Story 1 |

MY FATHER WORKED AS A CARPENTER AT HANFORD. I HAVE A CERTIFICATE DATED 6 AUGUST 1945 FROM THE WAR DEPARTMENT ARMY SERVICE FORCES, CORPS OF ENGINEERS. "THIS IS TO CERTIFY THAT JAMES E. BARTON.. E.I. DUPONT DE NEMOURS & CO INC." ITS SIGNED BY THE SECRETARY OF WAR. I ALSO HAVE A SMALL GRAY PIN (ABOUT THE SIZE OF A DIME) THAT HAS THE WORD " MANHATTAN PROJECT" ON IT.   MY FATHER PASSED AWAY IN AUGUST 1988 AT THE AGE OF 87. HE LIVED IN YAKIMA WASHINGTON FROM 1942 UNTIL HIS PASSING. WHEN HE WORKED AT HANFORD HE WOULD STAY THERE DURING THE WEEK AND COME HOME ON WEEKENDS.  I BELIEVE HE SAID HE DIDN'T KNOW HE WAS WORKING ON THE ATOMIC BOMB UNTIL AFTER THE JOB WAS COMPLETED
 

 


19-10

Name:   Klein, John R. | Table |

Location:  Met Lab & Los Alamos

Assigned Unit:  S.E.D.

Job/Position:  Supply Sergeant

Dates of Service (if Known):  Unknown

Information Submitted By:  Self

Archival Record #:  LA-SD-KLEJ-0205

Picture 1 | Document 1 | Story 1 |

I was sent to Los Alamos when I was 16 years old at the request of Enrico Fermi after working on the atomic pile in Chicago Ill. when I became 18 I got permission to enlist in the army and was sent on a train to Texas and returned the same day. I worked as a machinist and was also at the Trinity Site on the evacuation detail 5 miles from the blast. after that I rose in rank in 18 months to 5 strip supply sergeant.
 

 


19-11

Name:   Dickson, Charles R. | Table |

Location:  Oak Ridge, TN

Assigned Unit:  Y-12 Plant

Job/Position:  Office

Dates of Service (if Known):  1943 to 1946

Information Submitted By:  Margaret N. Dickson, Daughter

Archival Record #:  OR-CO-DICC-0205

Picture 1 | Document 1 | Story 1 |

Charles Russell Dickson was born November 5, 1901 in Chattanooga, TN and died December 25, 1954 in Abingdon, VA.  He married Eva R Pirtle March 28, 1923 in Chattanooga, Hamilton, TN.  They had two children, Charles Russell Dickson, Jr. and Margaret "Peggy" Nancy Dickson.  Charles Russell Dickson worked for Tennessee Eastman Corporation from 1943 to 1946. His daughter attended Highland View School and Jefferson Jr. High and his son, Charles Russell Dickson, Jr. graduated from Oak Ridge High School.  They lived at 109 Hoyt Lane in Oak Ridge.
 

 


19-12

Name:  Lockmiller, Colleen (Frahm)  | Table |

Location: Oak Ridge, TN

Assigned Unit:  Y-12 Plant

Job/Position:  Lab Technician

Dates of Service (if Known):  1944 to 1947

Information Submitted By:  Randal J. Lockmiller, Son

Archival Record #:  OR-CS-LOCC-0205

Picture 1 | Document 1 | Story 1 |

Colleen Frahm (Lockmiller) came to Oak Ridge from Lynd, Minnesota at the age of 18. She went to work for Tennessee Eastman as a chemical analyst at y-12 working in the calsigning room making "yellow cake" from 1944-47. She married James F. Lockmiller in 1947 and had four children, Randal, Sarah, Jaime, and Anne.  She and her family spent their lives in and around the Oak Ridge area. During the later part her life she suffered from breast cancer and eventually died of lung cancer October 15,2002.She,in our opinion was a true hero of the "Manhattan Project".