COLLECTIONS
*sce .P900 . Er6P
Boston. Public Library.
Postal titles, with special reference to the United States and Boston. April 16, 1900. The Trustees, 1900.
20p. 26cm.
Describes materials largely presented the Library by C.W. Ernst.
Preliminary edition, printed with a single column per page.
Boston,
1. Postal service--Bibliography. I. Ernst, Carl Wilhelm, @ 1845-1919. II. Title.