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  1. Correspondence : Gray (Asa) and Engelmann (George), 1841-1883.
    By: Gray, Asa,
    Contributed by: Missouri Botanical Garden, Peter H. Raven Library
    Subjects: 19th century  Abies  Agassiz, Louis,  Araceae  Asclepiadaceae  Asclepias  Bigelow, John M  Bignoniaceae  Bolander, Henry N  Boott, William,  Botanical specimens  Braun, Alexander,  Brunet, Ovide,  Buckley, S. B  Cactaceae  Callitrichaceae  Callitriche  Candolle, Alphonse de,  Catalpa  Classification  Collection and preservation  Compositae  Coniferae  Correspondence  Darwin, Charles,  Depressions  Description and travel  Eaton, Daniel Cady,  Effect of environment on  Eggert, Henry  Emory, William H  Endlicher, Stephan,  Engelmann, George J  Engelmann, George,  Erigeron  Euphorbia  Euphorbiaceae  Europe  Fagaceae  Fendler, Augustus,  Frémont, John Charles,  German Emperor,  Geyer, Karl Andreas,  Goodale, George L  Gray Herbarium  Gray, Asa,  Greene, Edward Lee,  Gregg, Josiah,  Hall, Elihu,  Harvard University  Harvey, William H  Herbarium  Human beings  Human evolution  Identification  Isoetaceae  Isoetes  Juncaceae  Juncus  Jussieu, Antoine Laurent de,  Kellogg, A  Law and legislation  Leavenworth, Melines Conklin,  Lemna  Lemnaceae  Letters  Lincoln, Abraham,  Lindley, Joh
    BHL Collections: Engelmann Papers, Missouri Botanical Garden
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  2. Economic cycles: their law and cause, by Henry Ludwell Moore ...
    By: Moore, Henry Ludwell.
    Publication info: New York :The Macmillan Company,1914.
    Contributed by: University of California Libraries (archive.org)
    Subjects: Agriculture  Depressions  Economic aspects  Supply and demand  
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