The printing of Greek in the fifteenth century

by Proctor, Robert, 1868-1903.
Published: London : Printed for the Bibliographical Society at the Oxford University Press, 1900.

An index to the early printed books in the British Museum. Pt.2, 1501-1700, section 1, Germany.

by Proctor, Robert, 1868-1903.
Published: London : Kegan Paul, Trench, Trübner & Co., 1903.

Jan van Doesborgh : printer at Antwerp : an essay in bibliography

by Proctor, Robert, 1868-1903.
Published: London : Printed for the Bibliographical Society at the Chiswick Press, 1894.

A classified index to the Serapeum

by Proctor, Robert, 1868-1903.
Published: London : Printed for the Bibliographical Society by Blades, East & Blades, 1897.

Index to the early printed books in the British Museum. Supplement.

by Proctor, Robert, 1868-1903.
Published: [London : Printed at the Chiswick Press for Robert Proctor, 1900-1906]

Bibliographical essays

by Proctor, Robert, 1868-1903.
Published: London : Printed at the Chiswick Press, London, for the donors and subscribers to the Proctor Memorial Fund, 1905.

An index to the early printed books in the British Museum : from the invention of printing to the year 1500 ; with notes of those in the Bodleian Library

by Proctor, Robert, 1868-1903.
Published: London : Kegan Paul, Trench, Trübner and Co., 1898.

A critical edition of the private diaries of Robert Proctor : the life of a librarian at the British Museum

by Proctor, Robert, 1868-1903.
Published: Lewiston, N.Y. : Edwin Mellen Press, c2010.

Psēphisma tēs boulēs tou dēmou ton Athēnaion.

Published: [S.l.] : [s.n.], [1903?]

Aischylou Oresteia

by Aeschylus.
Published: [London : Published by Emery Walker, Sydney Carlyle Cockerell and Alfred William Pollard, 1904]

Photographs of fifteenth-century types, of the exact size of the originals, designed to supplement published examples, with references to Robert Proctor's Index of books in the Bri...

Published: [London?] : [Chiswick Press], [1905]