The Evolution of Photography

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Transcriber's note:

Text enclosed by underscores is in italics (italics).

Text enclosed by equal signs is in bold face (=bold=).

Whole and fractional parts of numbers are displayed as 4-5/8 for four and five-eights or as a decimal number. Several of the advertisements display another type of 'fraction' to represent shillings and pence: 1/1-1/2 for one shilling and one and one-half pence; and 1/- is 1 shilling and no pence.

[Illustration: FIRST PERIOD.

PAPER, ASPHALTUM, &C.

THOMAS WEDGWOOD. From a Plaster Cast.

JOSEPH NICÉPHORE NIÉPCE. From a Painting by L. Berger.

Rev. J. B. READE. From a Photograph by Maull & Fox.

HENRY FOX TALBOT. From a Calotype.

SIR JOHN HERSCHEL. From a Daguerreotype.]

THE EVOLUTION OF PHOTOGRAPHY.

With a Chronological Record of Discoveries, Inventions, Etc., Contributions to Photographic Literature, and Personal Reminiscences Extending over Forty Years.

by

JOHN WERGE.

Illustrated.

London: Piper & Carter, 5, Furnival Street, Holborn, E.C.; and John Werge, 11A, Berners Street, Oxford Street, W. 1890.

[All Rights Reserved.]

Printed by Piper & Carter, 5, Furnival Street, Holborn, London, E.C.

PREFACE.

No previous history of photography, that I am aware of, has ever assumed the form of a reminiscence, nor have I met with a photographic work, of any description, that is so strictly built upon a chronological foundation as the one now placed in the hands of the reader. I therefore think, and trust, that it will prove to be an acceptable and readable addition to photographic literature.

It was never intended that this volume should be a text-book, so I have not entered into elaborate descriptions of the manipulations of this or that process, but have endeavoured to make it a comprehensive and agreeable summary of all that has been done in the past, and yet convey a perfect knowledge of all the processes as they have appeared and effected radical changes in the practice of photography.

The chronological record of discoveries, inventions, appliances, and publications connected with the art will, it is hoped, be received and considered as a useful and interesting table of reference; while the reminiscences, extending over forty years of unbroken contact with every phase of photography, and some of its pioneers, will form a vital link between the long past and immediate present, which may awaken pleasing recollections in some, and give encouragement to others to enter the field of experiment, and endeavour to continue the work of evolution.

At page 10 it is stated, on the authority of the late Robert Hunt, that some of Niépce's early pictures may be seen at the British Museum. That was so, but unfortunately it is not so now. On making application, very recently, to examine these pictures, I ascertained that they were never placed in the care of the curator of the British Museum, but were the private property of the late Dr. Robert Brown, who left them to his colleague, John Joseph Bennett, and that at the latter's death they passed into the possession of his widow. I wrote to the lady making enquiries about them, but have not been able to trace them further; there are, however, two very interesting examples of Niépce's heliographs, and one photo-etched plate and print, lent by Mr. H. P. Robinson, on view at South Kensington, in the Western Gallery of the Science Collection.