P-ISSN 0002-9599
E-ISSN 1945-452X
Vol. s4-50, Issue 297, 1920September 01, 1920 EDT
An Upper Carboniferous Footprint From Attleboro, Massachusetts
An Upper Carboniferous Footprint From Attleboro, Massachusetts
Richard Swann Lull,
Lull, R. S. (1920). An Upper Carboniferous Footprint From Attleboro, Massachusetts. American Journal of Science, s4-50(297), 234–236. https://doi.org/10.2475/ajs.s4-50.297.234