Vol. s4-44, Issue 260, 1917August 01, 1917 EDT
Some Fossil Beetles From the Sangamon Peat
Some Fossil Beetles From the Sangamon Peat
Henry Frederick Wickham,
Wickham, H. F. (1917). Some Fossil Beetles From the Sangamon Peat. American Journal of Science, s4-44(260), 137–145. https://doi.org/10.2475/ajs.s4-44.260.137