124 
OFFICIAL CATALOGUE. 
Worcester - freie öffentliche Bibliothek, 
Worcester, Massachusetts.—Catalog. 
Bibliotheque publique libre de Worcester; 
Worcester, Massachusetts.—Catalogue. 
911 WORCESTER MECHANICS’ 
ASSOCIATION, Worcester, Mas 
sachusetts. 
Catalogue. 
Worcester - Handwerkerverein, Worcester, 
Massachusetts.—Catalog. 
Association ouvrilre de Worcester; Wor 
cester, Massachusetts.—Catalogue. 
912 YOUNG MEN’S ASSOCIATION, 
Troy, New-York. 
Catalogue of Library. 
Jünglings - Verein, Troy, New-York. — 
Catalog der Bibliothek. 
Association des Jeunes Gens de Troy, New- 
York.—Catalogue de la Bibliotheque.