Title: | Natural History |
Online content: | Free online material via The Online Books Page |
More information: | Wikipedia article; Wikidata |
First issue: | January 1919 (v. 19 no. 1) |
First renewed issue: | January-February 1929 (v. 29 no. 1); see 1956 July-December |
First renewed contribution in: | March 1941; see 1968 January-June |
This includes all active issue renewals through 1931. It might not show all renewals past that date.
Page responsibility: | John Mark Ockerbloom (ockerblo (at) pobox (dot) upenn (dot) edu) |
Last updated: | January 3, 2024 |
Machine-readable format: | JSON |
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Copyright registration and renewal records -- First periodical renewals -- Deep backfile knowledge base
Edited by John Mark Ockerbloom (onlinebooks@pobox.upenn.edu)
Data on this copyright information page is CC0. See OBP copyrights and licenses.