Two woodpeckers from the late pliocene of north america. Proceedings of the Biological Society of Washington 100(3): 462-464, 1987
A review of the Three-toed Woodpeckers of North America. Aukii: 126-142, 1900
Age determination of hairy and downy woodpeckers in eastern North America. Bird-Banding 432: 128-135, 1972
Variation of ladder-backed woodpeckers in southwestern North America. Proceedings of the Biological Society of Washington 81: 1-10, 1968
Dermanyssus gallinoides n. sp. (Mesostigmata: Laelaptoidea: Dermanyssidae), an Acarine Parasite of Woodpeckers in Western North America. The Canadian Entomologist 98(6): 635-638, 1966
The migration of North American birds. Second series. XL. Arizona and Red-cockaded Woodpeckers. XLI. Texas and Nut-tall's Woodpeckers. Bird Lore 31(4-6): 255, 398, 1929
Variation of ladder backed woodpeckers in southwestern north america dendrocopus scalaris dendrocopus nuttalli subspecies. Proceedings of the Biological Society of Washington 81: 1-9, 1968
Notes on the family Cyperaceae of North America (in connection of publication of volume 23 of Flora of North America north of Mexico). Botanicheskii Zhurnal (Stsburg). 89(2): 301-319, 2004
The Cleridae of North America. Part 1: The geographical distribution of Cleridae of North America, north of the Panama Canal. (Notes on North American Coleoptera, No. 12). Bulletin of the Southern California Academy of Sciences 59: 76-88, 1960
The Geology of North America. An Overview. Albert W. Bally and Allison R. Palmer, Eds. Geological Society of America, Boulder, CO, 1989. x, 619 pp., illus., + boxed maps and microfiches. $60. The Geology of North America, vol. 4. Science 248(4955): 615-616, 1990
Two new woodpeckers from Central America. Washington D. C. Proceedings Biol Soc, 23 153-165, 1910
Desmopressin Use in Type 2B von Willebrand Disease in North America, a Survey of Members of the Hemophilia Research Society of North America. Blood 100(11): Abstract No. 2750, 2002
The silva of North America A description of the trees which grow naturally in North America exclusive of Mexico Facsimile lithoprint, 14 vols. The Silva Of North America: Cription Of The Trees Which Grow Naturally In North America Exclusive Of Mexico (1891-1902). Facsimile Lithoprint, 14 Vols. (bound In 7). 740 Pl, 1947
Rhopalus tigrinus recently established in north america with a key to the genera and species of rhopalidae in eastern north america hemiptera heteroptera. Proceedings of the Entomological Society of Washington 84(2): 213-224, 1982
Dates of publication of Sargents Silva of North America; a description of the trees which grow naturally in North America exclusive of Mexico. Journal of the Arnold Arboretum 59(1): 68-73, 1978