The system of animate nature; the Gifford lectures delivered in the University of St. Andrews in the years 1915 and 1916, by J. Arthur Thomson.

2

The genera of recent Mollusca: arranged according to their organization. By Henry Adams...and Arthur Adams.

v.3,c.1 Pl

The genera of recent Mollusca: arranged according to their organization. By Henry Adams...and Arthur Adams.

2

New crinoids from the Chicago area / by Arthur Ware Slocom, Asst. Curator, Section of Invertebrate Paleontology. Oliver Cummings Farrington, Curator, Dept. of Geology.

v.2:no.10(1907)

Hypsocrinus, a new genus of crinoids from the Devonian / By Frank Springer and Arthur Ware Slocom -- ; Oliver Cummings Farrington --

v.2:no.9(1906)

New echinoids from the Ripley group of Mississippi / by Arthur Ware Slocom -- ; Oliver Cummings Farrington --

v.4:no.1(1909)

New trilobites from the Maquoketa beds of Fayette county, Iowa / by Arthur Ware Slocom -- ; Oliver Cummings Farrington --

v.4:no.3(1913)