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Expedition Will Explore Lands of the Mayas
A "Family Tree" of Man and the Aoes
Monkeys and Plant Collecting
Japanese Peer Visits Museum
The Tingitoidea of Ohio
Linné och Artedi : (Föredrag vid Svenska Linné-sällskapets sammanträde i Stockholm den 16 nov. 1918)
Excavations on the Lowry Ruin in Colorado (Illus.)
The Department of Geology - Its Aims and Functions
Ten Years in the New Building
Exhibit of Loquat
