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Expedition to the Revillagigedo Islands, Mexico, in 1925. General report
Ser 4, Vol 15, Page 1
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Expedition to the Revillagigedo Islands, Mexico, in 1925, II. Miocene marine diatoms from Maria Madre Island, Mexico
Ser 4, Vol 15, Page 115
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Expedition to the Revillagigedo Islands, Mexico, in 1925, III. Notes on a collection of reptiles and amphibians from the Tres Marias and Revillagigedo Islands, and the West Coast of Mexico, with description of a new species of Tantilla
Ser 4, Vol 15, Page 195
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Expedition to the Revillagigedo Islands, Mexico, in 1925, IV. A Pliocene fauna from Maria Madre Island, Mexico
Ser 4, Vol 15, Page 209
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Expedition to the Revillagigedo Islands, Mexico, in 1925, V. The Bembicini (Digger Wasps)
Ser 4, Vol 15, Page 219
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Expedition to Guadalupe Island, Mexico, in 1922 — No.4 Molluscan fauna of the Pleistocene of San Quintin Bay, Lower California
Ser 4, Vol 15, Page 241
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New sharks from the Temblor group in Kern County, California collected by Charles Morrice
Ser 4, Vol 15, Page 257
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The relation of foraminifera to the origin of California petroleum
Ser 4, Vol 15, Page 263
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Sources of material from which petroleum may have been derived
Ser 4, Vol 15, Page 269
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Expedition to the Revillagigedo islands, Mexico, in 1925, VI. The birds and mammals
Ser 4, Vol 15, Page 279
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The Antirrhinoideae-Antirrhineae of the new world
Ser 4, Vol 15, Page 323
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Descriptions of seven andrenids in the collection of the California Academy of Sciences
Ser 4, Vol 15, Page 399
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Expedition to the Revillagigedo Islands, Mexico, in 1925, VII. Contribution to the geology and paleontology of the Tertiary of Cedros Island and adjacent parts of Lower California
Ser 4, Vol 15, Page 409
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Expedition to the Revillagigedo Islands, Mexico, in 1925. VII. Land shells of the Revillagigedo and Tres Marias Islands, Mexico
Ser 4, Vol 15, Page 467
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A critical inspection of the gnatcatchers of the Californias
Ser 4, Vol 15, Page 493
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Report of the President of the Academy for the Year 1926
Ser 4, Vol 15, Page 501
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Report of the director for the year 1926
Ser 4, Vol 15, Page 511