PHOTO I-shee.— 
ENGRAVING 
OF ILLUSTRATION 
yms COMPANY IS PREPARED TO EXECUTE ORDERS 
FOR ILLUSTRATIONS OF SCIENTIFIC AND OTHER 
SUBJECTS IN A VERY SUPERIOR AND ACCURATE 
MANNER. 
y^/E USE EVERY IMPROVEMENT IN MODERN PRO¬ 
CESS INVENTION, AND OUR “ HALF TONE” EN¬ 
GRAVING ON COPPER IS NOT SURPASSED IN THE 
WORLD. 
N.Y. ENGRAVING & PRINTING CO. 
3 20-3 22 Pearl St., n. Y. City. 
A. R. Hart, pres. J. C. Von Arx, v. pres. C. M. Cooper, secy. 
SEND FOR ILLUSTRATED CIRCULAR. 
PROCESSES 
