Gale directory of publications. (1868)-  .
Contributors: Gale Research Company.
Publisher: Gale Research
Place of publication: Detroit, MI
Language: eng
Subjects: Canadian periodicals -- Directories.; Canadian newspapers -- Directories.; American periodicals -- Directories.; American newspapers -- Directories.
Genres: Directories.
Other titles: Ayer directory of publications.
Notes: "An annual guide to newspapers, magazines, journals, and related publications."

Kept up-to-date between editions by supplements.

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