Autobiographical Photos

17-Drawing On Ship to the US
17-Drawing On Ship to the US
25-David on a mule
25-David on a mule
50-David in Japan
50-David in Japan
A family hut
A family hut
A Portrait
A Portrait
A spectacular go-cart
A spectacular go-cart
A very sick baby
A very sick baby
Blister Rust
Blister Rust
Conference in Peru
Conference in Peru
David - 1941
David - 1941
David - 1946
David - 1946
David - 1957
David - 1957
David - 2009
David - 2009
David and Allison
David and Allison
David and Raymundo
David and Raymundo
David Displaying a Mushroom
David Displaying a Mushroom