Add to ORKGBlack and white photograph of Marvin Yourdon with a friend or relative in southern California. Ed Yourdon's notes: "This is Marvin Yourdon.... I thought he was standing with his wife, somewhere near Long Beach, CA. But his daughter says that it's someone else ... we have yet to figure out exactly who.
Black and white photograph of Mabel Yourdon and two friends or relatives, probably in California. E...
Black and white photograph of a man and young woman probably at the Yourdon farm near Jensen, Utah. ...
Black and white photograph of Ray and Marvin Yourdon circa mid-1920s?. Ed Yourdon's notes: "I don't...
Black and white photograph of Marvin Yourdon and a female friend, probably mid-1940s. Ed Yourdon's ...
Black and white photograph of Marvin Yourdon and an unidentified friend. Ed Yourdon's notes: "This ...
Black and white photograph of Marvin Yourdon, probably Mabel, and an unidentified woman, possibly in...
Black and white photograph of Marvin Yourdon in uniform outside a house, probably in southern Califo...
Black and white photograph of Marvin Yourdon in uniform outside a house, possibly in southern Califo...
Black and white photograph of Marvin Yourdon in uniform outside a house, probably in southern Califo...
Black and white photograph of Marvin Yourdon. Ed Yourdon's notes: "That's Marvin Yourdon on the lef...
Black and white photograph of Ike and Marvin Yourdon with an unidentified woman, mid-1940s. Ed Your...
Black and white photograph of Marvin Yourdon and four female friends during World War II. Ed Yourdo...
Black and white photograph of an unidentified couple with their automobile. Ed Yourdon's notes: "Th...
Black and white photograph of Ike Yourdon, Marvin Yourdon, and an unidentified couple. Ed Yourdon's...
Black and white photograph of Marvin Yourdon getting out of a car. Ed Yourdon's notes: "I don't kno...
Black and white photograph of Mabel Yourdon and two friends or relatives, probably in California. E...
Black and white photograph of a man and young woman probably at the Yourdon farm near Jensen, Utah. ...
Black and white photograph of Ray and Marvin Yourdon circa mid-1920s?. Ed Yourdon's notes: "I don't...
Black and white photograph of Marvin Yourdon and a female friend, probably mid-1940s. Ed Yourdon's ...
Black and white photograph of Marvin Yourdon and an unidentified friend. Ed Yourdon's notes: "This ...
Black and white photograph of Marvin Yourdon, probably Mabel, and an unidentified woman, possibly in...
Black and white photograph of Marvin Yourdon in uniform outside a house, probably in southern Califo...
Black and white photograph of Marvin Yourdon in uniform outside a house, possibly in southern Califo...
Black and white photograph of Marvin Yourdon in uniform outside a house, probably in southern Califo...
Black and white photograph of Marvin Yourdon. Ed Yourdon's notes: "That's Marvin Yourdon on the lef...
Black and white photograph of Ike and Marvin Yourdon with an unidentified woman, mid-1940s. Ed Your...
Black and white photograph of Marvin Yourdon and four female friends during World War II. Ed Yourdo...
Black and white photograph of an unidentified couple with their automobile. Ed Yourdon's notes: "Th...
Black and white photograph of Ike Yourdon, Marvin Yourdon, and an unidentified couple. Ed Yourdon's...
Black and white photograph of Marvin Yourdon getting out of a car. Ed Yourdon's notes: "I don't kno...
Black and white photograph of Mabel Yourdon and two friends or relatives, probably in California. E...
Black and white photograph of a man and young woman probably at the Yourdon farm near Jensen, Utah. ...
Black and white photograph of Ray and Marvin Yourdon circa mid-1920s?. Ed Yourdon's notes: "I don't...