"The work is neatly gotten up, and contains many interesting varieties in this new field of science."--Times.
"It should be hailed and encouraged, not only by Daguerreotypists themselves, but by every lover of Science and Art."--The Democrat.
"We cannot too strongly urge all artists, and those persons who feel an interest in the Heliographic Arts and Sciences, to take a copy of the work."--Sentinel.
"It is indicative of talent worthy of the important Art it is designed to elevate."--American.
"This Art is entitled to its own organ, which could not have fallen into better hands than those of the editor of 'Humphrey's Journal.'"--Transcript.
"It is a scientific work of interest and usefulness."--Star of the North.
"This Journal answers many points heretofore regarded as inexplicable."--Hudson River Chronicle.
"It is rich with interest."--North American.
"It contains all the 'Improvements.'"--Delta.
"It teaches us how to take our own portraits."--Bee.
"It will cultivate a taste for Daguerreotypes."--Commercial Advertiser.
"It should be in the hands of all."--Reveille.
"It is the Daguerreotypist's friend."--London News.
"It should be found in every library."--Evening Journal.
From some of our Subscribers"Humphrey's Journal has been the means of saving much time and money, for by its instruction I have been enabled to produce some of the finest Paper Pictures I have ever seen." W. P.
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It is the only publication I can depend upon." A. G. R.
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We might quote like commendatory extracts enough to more than ten times fill this page.
Humphrey's Journal contains 16 octavo pages of reading matter.
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THE PRACTICAL MANUAL OF THE COLLODION PROCESS.
BY S. D. HUMPHREY.
THIRD EDITION
This Edition contains all the Improvements in the Art made public up to the day of publication, and gives complete Practical Instructions for making Collodion Positives or Ambrotypes, Collodion Negatives, Printing, etc., etc. The quick, great and unprecedented sale of the first and second editions demonstrates, more than the strongest language could possibly do, the extraordinary and increasing popularity of this work.
The Third Edition contains two hundred and sixteen 12mo.
