Loading [Contrib]/a11y/accessibility-menu.js
Skip to main content
American Journal of Science
Menu
Articles
Book reviews
Comment
Errata
Miscellaneous
Reply
Science Paper
Technical Report
All
For Authors
Editorial Board
About
Issues
search
RSS Feed
Enter the URL below into your favorite RSS reader.
https://ajsonline.org/feed
×
Science Paper
Vol. 237, Issue 6, 1939
June 01, 1939 EDT
Notes on the Valentine Question
Alvin Leonard Lugn
,
Earth sciences
•
https://doi.org/10.2475/ajs.237.6.433
American Journal of Science
Lugn, A. L. (1939). Notes on the Valentine question.
American Journal of Science
,
237
(6), 433–438.
https://doi.org/10.2475/ajs.237.6.433
Save article as...
▾
PDF
XML
Citation (BibTeX)
View more stats
