3 
HUMPHREYS JOURNAL, 
DEVOTED TO THE DAGUERREIAN AND PHOTOGRAPHIC ARTS—-ALSO EM- 
BRACING THE SCIENCE PERTAINING TO HELIOGRAPHY. 
Vou. IV.—Seconp Serres. 
NEW YORK.—Pustisuep semi-Monraty By 
S. D. HUMPHREY. 
LONDON.—Trusyzr & Co. (late Delf & Trubner, 12 Paternoster Row.) 
The foregoing is the title page of the oldest publication ever pub- 
lished, devoted t to the Photographic Art. Each number contains six- 
teen large octavo page 
Terms to American “wshecsiiains one dollar per annum in advance, 
Foreign subscribers postage in addition. American orders addressed to 
Ss. D. H H roe Yo 
gitfopenn subscribers address TRUBNER & Co., Lonnon. 
Me oe 
EDWARD N. KENT, 
ANALYTICAL AND CONSULTING CHEMIST, 
116 JOHN ST., NEW YORK. 
CHEMICAL APPARATUS, 
RARE CHEMICALS anp PURE REAGENTS; 
A ee apc See ae Edition) with prices annexed, fur- 
oad gratis on applicati 
[3t] 
American and Foreign Minerals for Sale. 
Tue attention of Minernlouielt, Professors and Principals of Colleges 
T 
cademies, is invited to the following ubseribers having 
1 oS Counties—consisting in part of the following : Gpiuelies, Sap- 
j big ranklinites, Hornblendes, Pyroxenes, Scapoli ites, Monroelite, 
ay enetites, Cale g ar from the Hudson, Jenkinsite, Warwickite, 
aan les, Yttro- Cerite, Crichtonite, Quartz and Copper, Aawtieg “oe 
_ oes of “sh cogs will ‘be — for INSPECTION to those who 
favor us with their order dd 
J. JENKINS, ee or 
March, 1959 SILAS R, HORTON, Craigville, Orange Co., ne ‘e 
