English Dr. Robert Marshak drinking radioactive sodium Dutch Dr. Robert Marshak drinkt radioactief natrium in 1939 Afrikaans Dr. Robert Marshak wat radioaktiewe...
Hamilton (rear) and Robert Marshak (left) drinking radiosodium.jpg English: Joseph Hamilton (rear) and Robert Marshak (left)drinking radiosodium, January 1939...
DescriptionRobert Marshak with radiosodium.jpg English: Robert Marshak (right), a scientist and author of Menson Physics, who volunteered to drink radiosodium....
DescriptionRobert Marshak (right), a scientist and author of Menson Physics, who volunteered to drink radiosodium. Joseph Gilbert Hamilton at controls.jpg English:...
_and_Robert_Marshak_(left)_drinking_radiosodium.jpg){kind=link}
,_a_scientist_and_author_of_Menson_Physics,_who_volunteered_to_drink_radiosodium._Joseph_Gilbert_Hamilton_at_controls.jpg){kind=link}