Ancient Monuments of the Mississippi Valley by E. G. Squier and E. H. Davis

3 by E. G. Squier, Squier, E. G. (Ephraim George), 1821-1888, Davis, E. H. (Edwin Hamilton), 1811-1888

Chapter 3: 2. No memoir, on subjects of physical science, to be accepted

Chapters

Chapter 3: 2. No memoir, on subjects of physical science, to be accepted

for publication, which does not furnish a positive addition to human knowledge, resting on original research; and all unverified speculations to be rejected.
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