Helen van Dongen · Editor
Sealed
1948
Louisiana Story
Editor
Sealed
1945
Know Your Enemy: Japan
Editor
Sealed
1942
The Land
Editor
Sealed
1940
Power and the Land
Editor
Sealed
1939
The 400 Million
Editor
Sealed
1939
Pete Roleum and His Cousins
Editor
Sealed
1937
The Spanish Earth
Editor
Spain in Flames
Sealed
1937
Spain in Flames
Editor
Sealed
1934
Borinage
Editor
Sealed
1931
Philips-Radio
Editor