Folder Memorial de L´artillerie Française - ses origines. Imprimerie Nationale.

Prospecto do I.P.A.S.E.

Deutsche Welle, contém programa e envelope para Werner Guttinger.

Propaganda da publicação The collected works of Irving Langmuir, com ficha para compra e envelope em nome de David Bohm.

Folder Internacional Conference on the peaceful uses of atomic energy. Palais des nations.

Artigo "War in the laboratories"

Artigo "The absorption mean free path of the high energy nucleonic component of cosmic radiation"

Artigo "Skilled men in the states services."

Artigo "Relativism versus rationalism the time concept"

Artigo "Le Soleil et les Rayons cosmiques"