Separata: The spectra and sign distributions of particles from cosmic ray stars at 2860 metres altitude. Il Nuovo Cimento, nº.10, pp.926-936.

• Documento

C. C. Dilworth e S. J. Goldsack. The spectra and sign distributions of particles from cosmic ray stars at 2860 metres altitude. Il Nuovo Cimento, nº.10, pp.926-936.

Separata: A Punched Card System of Recording of events in nuclear emulsion work. Il Nuovo Cimento, nº.11, pp.100-102

• Documento

S. J. Goldsack e D. Hirschberg. A Punched Card System of Recording of events in nuclear emulsion work. Il Nuovo Cimento, nº.11, pp.100-102

Separata: Determination of the mass of slow particles by the constant sagitta method. Il Nuovo Cimento, nº.11, pp.113-126.

• Documento

C. Dilworth, S. J. Goldsack e L. Hirschberg. Determination of the mass of slow particles by the constant sagitta method. Il Nuovo Cimento, nº.11, pp.113-126.