Add to ORKGBlack and white photograph of the Yourdon brothers playing baseball with a younger boy at Dragon gilsonite camp in Utah. Ed Yourdon's notes: "Marvin (on left) and Ray (on right) teaching some kid how to play baseball, in Dragon ... Ray appears to be about five or six here, so I'm assuming this picture was taken around 1927." But the brohters may be older, so maybe early 1930s
Black and white photograph of Marvin Yourdon and young Ed Yourdon with a piece of farm machinery. E...
Black and white photograph of Marvin Yourdon and friends on a fishing trip. Ed Yourdon's notes: "Fi...
Black and white photograph of two boys or young men on the ground near a shed, possibly in one of th...
Black and white photograph of the Yourdon brothers playing baseball with a younger boy at Dragon gil...
Black and white photograph of Ray and Marvin Yourdon in 1923. Ed Yourdon's notes: "Ray and Marvin, ...
Black and white photograph of Marvin and Ray Yourdon with their instruments. Ed Yourdon's notes: "...
Black and white photograph of the Yourdon clan - Utah, summer 1947: Marvin, Ike, Ed, Marion and Ray....
Black and white photograph of Ray and Marvin Yourdon circa mid-1920s?. Ed Yourdon's notes: "I don't...
Black and white photograph of Ray and Marvin Yourdon in the mid-1930s. Ed Yourdon's notes: "This ma...
Black and white photograph of Ray Yourdon in his first year. Ed Yourdon's notes: "Ray Yourdon says ...
Black and white photograph of Marvin Yourdon, probably in one of the gilsonite camps in southern Uin...
Black and white photograph of two young boys including Ray Yourdon, eating apples in a mining camp, ...
Black and white photograph of two boys and a wagon (possibly the Yourdon brothers) in one of the gil...
Black and white photograph of Ed Yourdon, adopted son of Ray, with a tractor at the Yourdon farm, Je...
Black and white photograph of Ray and Marvin Yourdon and an unknown dog around 1927. Ed Yourdon's n...
Black and white photograph of Marvin Yourdon and young Ed Yourdon with a piece of farm machinery. E...
Black and white photograph of Marvin Yourdon and friends on a fishing trip. Ed Yourdon's notes: "Fi...
Black and white photograph of two boys or young men on the ground near a shed, possibly in one of th...
Black and white photograph of the Yourdon brothers playing baseball with a younger boy at Dragon gil...
Black and white photograph of Ray and Marvin Yourdon in 1923. Ed Yourdon's notes: "Ray and Marvin, ...
Black and white photograph of Marvin and Ray Yourdon with their instruments. Ed Yourdon's notes: "...
Black and white photograph of the Yourdon clan - Utah, summer 1947: Marvin, Ike, Ed, Marion and Ray....
Black and white photograph of Ray and Marvin Yourdon circa mid-1920s?. Ed Yourdon's notes: "I don't...
Black and white photograph of Ray and Marvin Yourdon in the mid-1930s. Ed Yourdon's notes: "This ma...
Black and white photograph of Ray Yourdon in his first year. Ed Yourdon's notes: "Ray Yourdon says ...
Black and white photograph of Marvin Yourdon, probably in one of the gilsonite camps in southern Uin...
Black and white photograph of two young boys including Ray Yourdon, eating apples in a mining camp, ...
Black and white photograph of two boys and a wagon (possibly the Yourdon brothers) in one of the gil...
Black and white photograph of Ed Yourdon, adopted son of Ray, with a tractor at the Yourdon farm, Je...
Black and white photograph of Ray and Marvin Yourdon and an unknown dog around 1927. Ed Yourdon's n...
Black and white photograph of Marvin Yourdon and young Ed Yourdon with a piece of farm machinery. E...
Black and white photograph of Marvin Yourdon and friends on a fishing trip. Ed Yourdon's notes: "Fi...
Black and white photograph of two boys or young men on the ground near a shed, possibly in one of th...