Photograph taken at the International Congress of Mathematicians, Moscow, Aug. 1966 with Mary Cartwright at left.

Photogravure signed by Pearson. In an envelope from J. Soame, The Electric Light and Daylight Studio, 105, St. Aldates, Oxford.

Two photogravures, one of Maxwell as a young man holding a colour wheel, and the other as an adult, in a booklet marking the centenary of Maxwell's birth.

Carbon print. Printed below photograph "W. & D. Downey, 57 & 61, Ebury Street, London. Sir William Thomson."

Signed below photograph "Ramsey & Muspratt, Cambridge."

Captioned, "Senior Wranglers, Cambridge, 1905. Mr J. E. Littlewood (bracketed with Mr J. Mercer) Trinity College.

Presented to H. A. Hollond from Broad, Christmas, 1955.

Caption in pencil and ink on verso.

Card signed on back "Dennis King[?], 1973"

Candid photograph of Lord Adrian sitting in a Plenary Session lecture given by Prof. A. J. P. Martin at the Third International Congress on the Unity of the Sciences, London. Pencil caption on verso.

Photographs taken by "Cambridge News" with stamp and copyright statement on versos.

Candid of Aston at work in his laboratory.

Candid of Kitson sitting on an elephant.

Signed at bottom.

Stamped on verso "Howard Co[?] St Strand"

A candid photograph of Gow sitting in a folding chair with a coat and scarf reading a book.