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OFFICIAL CATALOGUE. 
317 CHARLES TREMAINE, Manlius, 
New-York. 
Gypsum and Hydraulic Cement. 
Gyps und hydraulischer Cement. 
Plätre et Ciment hydraulique. 
318 C. E. HOLDEN, Mineral Point, 
Ohio. 
Fire-Brick, Fire-Clay, Fire-Clay Calcined. 
Feuerfeste Ziegel, Thon, roh und gebrannt. 
Briques refractaires, Argile refractaire et 
Argile refractaire calcinee. 
319 PETER COLLIER, Burlington, 
Vermont. 
Specimens of Vermont Marble and Granite. 
Proben von Marmor und Granit aus Vermont. 
Specimens de Marbre de Vermont et de 
Granite. 
320 WILLIAM R. HANSOM & SON, 
Philadelphia, Pennsylvania. 
Specimens of Variegated Champlain Marble 
from Mallet’s Bay, Vermont. 
Proben von Marmor vom Champlain-See. 
Specimens de Marbre Champlain nuance 
de Mallet’s Bay, Vermont. 
321 THE CHICAGO TERRA-COTTA 
CO., Chicago, Illinois. 
Terra-Cotta Wares. 
Terracotta-Waaren. 
Terres cuites. 
322 UNION SIGN WORKS, St. Louis, 
Missouri. 
Specimens of Painting and Ornamental 
Work on Glass. 
Glasmalerei und Glasverzierungen. 
Specimens de Verres peints et ornementes. 
323 CHARLES C. BRENNER, Louis- 
ville, Kentucky. 
Illuminated Glass Signs. 
Glasfirmen. 
Verres decores pour enseignes. 
324 SYDNEY H. WE STON, Burlington, 
Vermont. 
One Barrel Lime. 
Ein Fass Kalk. 
Un Baril de Chaux. 
325 WM. STRUTHERS & SONS, 
Philadelphia, Pennsylvania. 
A variety of Cut Marbles. 
Geschnittener Marmor. 
Un assortiment de Marbres tailles. 
326 GEO. M. SMITH, Rochester, New- 
York. 
Statues, Pedestals, and Medallions finished 
in “ Carbonite.” 
Statuen, Piedestale und Medaillons, ausge 
führt in Carbonit. 
Statues, Piedestaux, et M6daillons en 
“ Carbonite.”