44. Additions to Flora of Alleglveny County, Pa. 



Jennings 16 



45. New Species of Kneiffia. Jennings 05 



46. Occurrence of Triglochln palustris in Pa. Jen- 



nings 05 



47. New Species of Ibidium. Jennings 10 



48. Agate Spring Fossil Quarry. Peterson 10 



49. Two New Birds from British E. Africa. Ober- 



. HOLSER 05 



50. The Chazy Formation and Its Fauna. Ray- 



mond 1.50 



51. A New American CJybele. Nabraway and Ray- 



mond 15 



52. Plastron of the Prot-^steginae. Wieland 15 



53. New Species of Testudo from the Miocene, etc. 



O. P. Hay 25 



54. Miocene Beds of W. Nebraska and E. Wyoming 



and Their Vertebrate Faunae. Peterson .... 1.00 



55. New Species of Lonicera from Pa. Jennings. .05 



56. Meryocochoerus, etc. Douglass. 



57. New Merycoidodonts. Douglass. (Nos. 56 



and 57 so!d together.) 1.00 



58. Further Collections of Fishes from Paraguay. 



EiOENMANN, McAtee, and Ward 1.25 



59. Undetermined Element in the Osteology of the 



Mosasauridae. Holland 20 



60. Gasteropoda of the Chazy. Raymond 1.36 



61. Occurrence of Wynea Americana In Pa. Jen- 



nings 05 



62. Account of Pleistocene Fauna Discovered at 



Frankstown, Pa. Holland 10 



63. Vertebrate Fossils from the Vicinity of Pitts- 



burgh, Pa. Case 15 



64. Elaenidae from the Black Biver Limestone near 



Ottawa, Canada. Raymond and Naeraway.. .20 



65. Rhinoceroses from the Oligocene and Miocene 



of North Dakota and Montana. Douglass . . .25 



66. Fossil Horses from North Dakota. Douglass. .30 



67. Oligocene Lizards. Douglass .20 



68. The Type of Stenomylus gracilis. Peterson . . .25 



69. New Species of Birds from Costa Rica, etc. 



Cakeiker 10 



70. Costa Rican Formicariidae. Carriker 05 



71. Vertebrate Fossils from the Fort Union Beds. 



Douglass 45 



72. List of the Lepidoptera of Western Pa., etc. 



Engel 1.25 



73. Fauna of Upper Devonian in Montana. Fossils 



of Bed Shales. Raymond 60 



74. New Species of Procamelus from Upper Mio- 



cene of Montana. Douglass 30 



75. Sections of the Conemaugh Series between 



Pittsburgh and Latrobe, Pa. Raymond 35 



76. List of the Unionidae of Western Pa. Obtmann .50 



77. Geological Reconnaissance in North Dakota, 



Montana, and Idaho. Douglass 1.00 



78. Botanical Survey of Presque Isle. Jennings . . 2.75 



79. Sesqui-Centennial (Pittsburgh) BeUcs. Stewart .45 



80. Dromomeryx, New Genus of American Rumi- 



nants. Douglass 30 



81. FossUs from Glacial Drift and Devonian and 



Mississippian near Meadville, Pa. Millard . . .10 



82. New Species of Helodus. Eastman 05 



83. Charles Chauncey Mellor. Holland 15 



84. Reports of Expedition to British Guiana, etc. 



Eigenmann 50 



85. Reports of Expedition to British Guiana, etc. 



Durbin 25 



86. Odonata of the Neotropical Region, Exclusive 



of Mexico and Central America. Calvert. . . 2.26 



87. Deinosuchus hatcherl, a New Genus and Species 



of Crocodile. Holland 20 



88. Reports on Expedition to British Guiana, etc. 



Blosser 15 



89. Description of Some New Titanotheres from 



the Uinta. Douglass 26 



90. Annotated List of the Birds of Costa Rica In- 



cluding Cocos Island. Carriker 3.00 



91. Geology of the Coast of the State of Alagoas, 



Brazil. Branner 40 



92. Fossil Fishes from the Bituminous Shales at Ri- 



acho Doce, Alagoas, Brazil. Jordan 55 



93. Ordovician Trilobites, No. n. Asaphidae from 



the Beekmantown. Raymond 36 



94. Ordovician Trilobites, No. m. Raymond & 



Nareaway .' 36 



95. Ordovician Trilobites, No. IV. Raymond 40 



96. Fishes from Irkutsk, Siberia. Jordan and 



Thompson 30 



97. South American Tetrigidae. Bkuner 1.00 



98. Fauna of the Allegheny and Conemaugh Series 



in Western Pa. Raymond 30 



99. Ichthyological Survey About the San Juan 



Islands, Washington. Starks 75 



100. New Species of Pygidium. Eigenmann 10 



101. The Brachiopoda and Ostracoda of the Chazy. 



Raymond 50 



102. A New Camel from the Miocene of Western 



Nebraska. Peterson 15 



103. Skeleton of Stenomylus hitchcocki, etc. Peter- 



son 15 



104. Skeleton of Diceratherium cooki. Peterson . . .16 



105. Carnegie Museum Expedition to Central South 



America, 1907-1910. Holland 15 



106. Report Upon the Expedition of the Carnegie 



Museum to Central South America. Hase^ 

 MAN & Eigenmann 26 



107. New Species of Fishes, etc., from Central South 



America. Haseman 50 



108. Annotated Catalog of Cichlid Fishes from Cen- 



tral South America. Haseman 1.26 



109. New Species of Fishes from the Rio Iguassu. 



Haseman 65 



110. Ornithology of the Bahama Islands. Todd & 



WORTHINGTON 75 



112. South American Acridoidea. I. Bbuner 1,00 



113. Species of Hasemacla,- Hyphessobrycon, and 



Hemigrammus. Ellis . .25 



114. New Characins in the Carnegie Museum. Eigen- 



mann 30 



115. Jurassic Saurian Remains Ingested within Fish. 



Eastman 20 



116. Autograph Letter of U. S. Grant to Edwin M. 



Stanton. Holland 15 



117. Albert J. Barr. By W. J. Holland 10 



118. Seventeen New Neotropical Birds. Todd 25 



119. Dr. David Alter, the First Discoverer of Spec- 



trum Analysis. Holland 10 



120. Two Mummy Labels. Allen 10 



121. The Families and Genera of Najades. Ort- 



mann 1.00 



122. Group of Stenomylins in the Carnegie Museum. 



Peterson 25 



