by George P. Merrill
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Stones for building and decoration
A treatise on rocks, rock-weathering and...
The non-metallic minerals
Contributions to a history of American s...
Report on the collection of building and...
The first one hundred years of American ...
Deception Point
The Day of the Triffids
L'étoile mystérieuse
Sacred Stone
Journey into summer
Attenti alla coda, meteoriti in arrivo