7 books
Étude Minéralogique Et Pétrographique des Roches Gabbroïques de l'État de Minnesota, États-Unis, Et Plus Spécialement des Anorthosites: Thèse (Classic Reprint)
Minnesota Historical Society Collections (10)
Minnesota's Northern Boundary - Primary Source Edition
Mineralogical and Petrographic Study of the Gabbroid Rocks of Minnesota; And More Particularly of the Plagioclasytes
Minnesota Historical Collections (Volume 8)
Minnesota's Northern Boundary
The Fishes of Lake Valencia, Venezuela