N.W. Ayer & Son's directory of newspapers and periodicals
Publisher: N. W. Ayer
Published: 1930
Place of publication: Philadelphia
Language: eng
Number of pages: 40
Subjects: American newspapers; Directories; American periodicals; Canadian newspapers; Canadian periodicals
Notes: Title varies slightly.

Vols. for 1930-1932 kept up to date by Mid-year supplement.