P-ISSN 0002-9599
E-ISSN 1945-452X
Vol. s3-7, Issue 41, 1874May 01, 1874 EDT
On Helderberg Rocks in New Hampshire
On Helderberg Rocks in New Hampshire
Charles Henry Hitchcock,
Hitchcock, C. H. (1874). On Helderberg rocks in New Hampshire. American Journal of Science, s3-7(41), 468–476. https://doi.org/10.2475/ajs.s3-7.41.468