| Title: | Mental Hygiene |
| Online content: | Free online material via The Online Books Page |
| More information: | Wikidata |
| First issue: | January 1917 (v. 1 no. 1) |
| First renewed issue: | no issue renewals found in CCE or registered works database |
| First automatically renewed issue: | January 1964 (v. 48 no. 1) |
| First renewed contribution in: | January 1948; see 1975 January-June |
This includes all active contribution renewals prior to 1964, when automatic renewals began. It might not show all renewals from 1964 onward.
| Page responsibility: | John Mark Ockerbloom (ockerblo (at) pobox (dot) upenn (dot) edu) |
| Last updated: | June 30, 2023 |
| Machine-readable format: | JSON |
The preparers of this page do not represent the publishers or the rightsholders of this publication. To the best of their knowledge, the information in it is correct, and complete within any limits specified above. It may still have inadvertent errors and omissions, however; if you know of any, please contact the page maintainer shown above. This page is not legal advice.
Copyright registration and renewal records -- First periodical renewals -- Deep backfile knowledge base
Edited by John Mark Ockerbloom (onlinebooks@pobox.upenn.edu)
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