111844. Cockerel, T. D.   A New Slug from the Himalaya Mountains.   American Museum of Natural History, 1913, American Museum Novitates, Volume 32, Article 41 : pages 617-619 with 7 figures.   Softbound, very good condition.    $4.00

111843. Cockerel, T. D.   Land Shells from the Tertiary of Wyoming.   American Museum of Natural History, 1914, American Museum Novitates, Volume 33, Article 24 : pages 323-325 with 5 figures.   Softbound, pencil marks, good plus condition.    $5.00

111842. Cockerel, T. D.   New Species of Unio from the Tertiary Rocks of Wyoming.   American Museum of Natural History, 1915, American Museum Novitates, Volume 34, Article 4 : pages 121-126 with 4 figures.   Softbound, good plus condition.    $5.00

22240. Dwight, J. and Griscom, L.   A Revision of Atlapetes Gutturalis with Descriptions of Three New Races.   American Museum of Natural History, 1921, Novitates, 16 : 1-4.   Printed wraps, previous owner marks on front page, minor signs of use and age, text in very good condition.    $5.00

12857. Schmidt, K. P.   A New Name for a Subspecies of Utastansburiana Baird and Girard.   American Museum of Natural History, 1921, Novitates, 15 : 1-2.   Printed wraps, minor previous owner marks on front, usual signs of age discoloration, text in good plus condition.    $5.00

12855. Matthew, W. D.   Stehinius, A New Eocene Insectivore.   American Museum of Natural History, 1921, Novitates, 14 : 1-5, 2 figures.   Printed wraps, minor previous owner marks on front, usual signs of age discoloration, text in good plus condition.    $5.00

12854. Matthew, W. D. and Granger, W..   New Genera of Paleocene Mammals.   American Museum of Natural History, 1921, Novitates, 13 : 1-7.   Printed wraps, minor previous owner marks on front, usual signs of age discoloration, text in good plus condition.   New Mexico fossil sites.   $5.00

46321. Chapin, J. P.   Notes on a New Ox-Pecker and Other Little-Known Birds of the Congo.   American Museum of Natural History, 1921, American Museum Novitates, Number 17 : pages 1-16 with 6 figures.   Printed wraps present but detached, other minor signs of use and age, uncut text in very good condition.    $6.00

6586. Matthew, W. D. and Granger, W..   New Genera of Paleocene Mammals.   American Museum of Natural History, 1921, Novitates, Number 13 : 7 pages.   Softbound, minor signs of age, very good uncut condition.   New Mexico fossil sites.   $5.00

22242. Cherrie, G. K. and Reichenberger, E. M.   Descriptions of Proposed New Birds from Brazil, Paraguay, and Argentina.   American Museum of Natural History, 1921, Novitates, 27 : 1-6.   Printed wraps, previous owner marks on front page, minor signs of use and age, text in very good condition.    $5.00

6589. Matthew, W. D. and Granger, W..   Stehinius, A New Eocene Insectivore.   American Museum of Natural History, 1921, Novitates, 0014 : 1-5, 2 figures.   Printed wraps, minor signs of age discoloration, very good uncut condition.    $5.00

22247. Chapman, F. M.   Descriptions of Proposed New Formicariidae and Dendrocolaptidae.   American Museum of Natural History, 1923, Novitates, 86 : 1-20.   Offprint, previous owner marks on front page, minor signs of use and age, uncut text in very good condition.    $8.00

6656. Matthew, W. D. and Granger, W.   Nine New Rodents from the Oligocene of Mongolia.   American Museum of Natural History, 1923, Novitates, 0102 : 1-10, 12 figures.   Minor signs of age discoloration, very good uncut condition.    $5.00

3593. Matthew, W. D. and Granger, W.   The Fauna of the Houldjin Gravels.   American Museum of Natural History, 1923, Novitates, 0097 : 1-6, 6 figures.   Previous owner marks including Craig C. Black's book stamp, minor soiling and foxing, trimmed, text in very good condition.    $5.00

12875. Osborn, H. F.   Cadurcotherium from Mongolia.   American Museum of Natural History, 1923, Novitates, 92 : 1-2.   Off-print, minor previous owner marks on front, usual signs of age discoloration, text in good plus condition.    $6.00

6653. Gregory, W. K. and Hellman, M.   Notes on the Type of Hesperopithecus Haroldcookii Osborn.   American Museum of Natural History, 1923, Novitates, 0053 : 1-16, 6 figures.   Printed wraps, minor signs of age discoloration, very good uncut condition.    $10.00

12873. Matthew, W. D. and Brown, B.   Preliminary Notices of Skeletons and Skulls of Deinodontidae from the Cretaceous of Alberta.   American Museum of Natural History, 1923, Novitates, 89 : 1-9, 5 figures.   Off-print, minor previous owner marks on front, moisture stain and edge chipping, uncut text in good condition.    $5.00

22245. Cherrie, G. K. and Reichenberger, E. M.   Description of Proposed New Birds from Brazil and Paraguay.   American Museum of Natural History, 1923, Novitates, 58 : 1-8.   Printed wraps, previous owner marks on front page, minor signs of use and age, uncut text in very good condition.    $7.00

3595. Matthew, W. D. and Granger, W.   The Fauna of the Ardyn Obo Formation.   American Museum of Natural History, 1923, Novitates, 0098 : 1-5, 2 figures.   Previous owner marks, minor soiling and foxing, uncut text in very good condition.    $5.00

3598. Matthew, W. D. and Granger, W.   New Bathyergidae from the Oligocene of Mongolia.   American Museum of Natural History, 1923, Novitates, 0101 : 1-5, 4 figures.   Previous owner marks, minor soiling and foxing, uncut text in very good condition.    $5.00

12896. Osborn, H. F.   Cadurcotherium ardynense, Oligocene, Mongolia.   American Museum of Natural History, 1924, Novitates, 147 : 1-4, 2 figures.   Off-print, minor previous owner marks on front, usual signs of age discoloration, moisture stain and edge chipping, uncut text, still a good study copy.    $6.00

6668. Matthew, W. D. and Granger, W.   New Insectivores and Ruminants from the Tertiary of Mongolia, with Remarks of the Correlation.   American Museum of Natural History, 1924, Novitates, 0105 : 1-7, 3 figures.   Minor signs of age discoloration, very good uncut condition.    $5.00

12883. Brown, B. et al.   On Three Incomplete Anthropoid Jaws from the Siwaliks, India.   American Museum of Natural History, 1924, Novitates, 130 : 1-9, 5 figures.   Off-print, minor previous owner marks on front, usual signs of age discoloration, some edge tears and moisture stains, uncut text, still a good study copy.    $5.00

12886. Knoble, G. K.   A New Spadefoot Toad from the Oligocene of Mongolia with a Summary of the Evolution of the Pelobatidae.   American Museum of Natural History, 1924, Novitates, 132 : 1-15, 7 figures.   Off-print, minor previous owner marks on front, usual signs of age discoloration, some edge tears and moisture stains, uncut text, still a good study copy.    $5.00

6662. Matthew, W. D. and Granger, W.   New Carnivora from the Tertiary of Mongolia.   American Museum of Natural History, 1924, Novitates, 0104 : 1-9, 7 figures.   Minor signs of age discoloration, very good uncut condition.    $5.00

12887. Gregory, W. K.   A Fossil Ganoid Fish (Lepidotus (?) Lacotanus, New Species) from the Lower Cretaceous of South Dakota.   American Museum of Natural History, 1924, Novitates, 134 : 1-8, 2 figures.   Off-print, minor previous owner marks on front, usual signs of age discoloration, some edge tears and moisture stains, uncut text in good plus condition.    $5.00

118374. Murphy, R. C.   Birds Collected During the Whitney South Sea Expedition. XXXVII. On Pan-Antarctic Terns.   American Museum of Natural History, 1924, Novitates, Number 977 : 17 pages.   Softbound, previous owners name, good or beter condition.    $7.00

12891. Knoble, G. K.   Eudinoceras, Upper Eocene Amblypod of Mongolia.   American Museum of Natural History, 1924, Novitates, 145 : 1-5, 2 figures.   Off-print, minor previous owner marks on front, usual signs of age discoloration, uncut text in very good condition.    $6.00

87310. Myers, C. W. Daly, J. W.   Taxonomy and Ecology of Dendrobates bombetes, A New Andean Poison Frog with New Skin Toxins.   The American Museum of Natural History, 1924, American Museum Novitates, Number 2692 : .   Softbound, very good condition.    $8.00

118383. Murphy, R. C.   The Manx Shear water, Puffinus puffinus, as a Species of World-Wide Distribution.   American Museum of Natural History, 1924, Novitates, Number 1586 : 21 pages with 3 figures and 2 tables.   Softbound, previous owners name, good or beter condition.    $5.00

87264. Pope, C. H.   Notes on North Carolina Salamanders with Especial Reference to the Egg-Laying Habits of Leurognathus and Desmognathus.   The American Museum of Natural History, 1924, American Museum Novitates, Number 153 : .   Softbound, complete in good minus to fair condition.    $5.00

3607. Matthew, W. D. and Granger, W.   New Creodonts and Rodents from the Ardyn OBO Formation of Mongolia.   American Museum of Natural History, 1925, Novitates, 0193 : 1-7, 9 figures.   Previous owner marks including O. A. Peterson's signature, soiling, home made wrap, trimmed, text in fair condition.    $4.00

3699. Matthew, W. D. and Granger, W.   The Smaller Perissodactyls of the Irdin Manha Formation, Eocene of Mongolia.   American Museum of Natural History, 1925, Novitates, 0199 : 1-9, 9 figures.   Previous owner marks including L. Krishtalka book stamp, minor soiling and chipping, uncut text in very good condition.    $6.00

3697. Matthew, W. D. and Granger, W.   New Mammals from the Irdin Manha Eocene of Mongolia.   American Museum of Natural History, 1925, Novitates, 0198 : 1-10, 10 figures.   Previous owner marks including L. Krishtalka book stamp, minor soiling and chipping, uncut text in very good condition.    $6.00

6679. Matthew, W. D. and Granger, W.   Fauna and Correlation of the Gashato Formation of Mongolia.   American Museum of Natural History, 1925, Novitates, 0189 : 1-12, 14 figures.   Minor signs of age discoloration, very good uncut condition.    $8.00

6686. Matthew, W. D. and Granger, W.   New Mammals from the Shara Murun Eocene of Mongolia.   American Museum of Natural History, 1925, Novitates, 0196 : 1-11, 10 figures.   Minor signs of age discoloration, very good uncut condition.    $5.00

6690. Matthew, W. D. and Granger, W.   New Mammals from the Shara Murun Eocene of Mongolia.   American Museum of Natural History, 1925, Novitates, 0196 : 1-11, 10 figures.   Minor signs of age discoloration, very good uncut condition.    $8.00

6752. Matthew, W. D. and Granger, W.   New Mammals from the Irdin Manha Eocene of Mongolia.   American Museum of Natural History, 1925, Novitates, 0198 : 1-10, 10 figures.   Minor signs of age discoloration, very good uncut condition.    $8.00

3605. Matthew, W. D. and Granger, W.   Fauna and Correlation of the Gashato Formation of Mongolia.   American Museum of Natural History, 1925, Novitates, 0189 : 1-12, 14 figures.   Previous owner marks including Craig C. Black's book stamp, minor soiling and foxing, tape on spine, trimmed, text in very good condition.    $8.00

124630. Abel, O.   On a skeleton of Pterodactylus antiquus from the lithographic shales of Bavaria, with remains of skin and musculature.   American Museum of Natural History, 1925, American Museum Novitates, Number 192 : 12 pages with 4 figures .   Softbound, very good condition.   Reprint in archival sheet protector.   $5.00

35306. Simpson, G. G.   A Mesozoic Mammal Skull from Mongolia.   American Museum of Natural History, 1925, Novitates, 201 : 1-11, 7 figures.   Stapled text, xlib, usual signs of use and age, good plus or better condition.    $8.00

3609. Matthew, W. D. and Granger, W.   New ungulates from the Ardyn OBO Formation of Mongolia with Faunal List and Remarks on Correlation.   American Museum of Natural History, 1925, Novitates, 0195 : 1-12, 13 figures.   Previous owner marks including O. A. Peterson's signature, minor soiling and foxing, trimmed, uncut text in very good condition.    $8.00

87267. Noble, G. K.   An Analysis of the Remarkable Cases of Distribution Among the Amphibia, with Descriptions of New Genera.   The American Museum of Natural History, 1926, American Museum Novitates, Number 212 : .   Softbound, complete in good minus to fair condition.    $5.00

6766. Osborn, H. F.   Additional New Genera and Species of the Mastodontoid Proboscidea.   American Museum of Natural History, 1926, Novitates, 0238 : 1-16, 12 figures.   Minor signs of age discoloration, very good uncut condition.    $6.00

87268. Noble, G. K.   The Long Island Newt: A Contribution to the Life History of Triturus viridescens.   The American Museum of Natural History, 1926, American Museum Novitates, Number 228 : .   Softbound, minor signs of use and age, untrimmed text in good condition.    $5.00

3701. Matthew, W. D. and Granger, W.   Two New Perissodactyls from the Arshanto Eocene of Mongolia.   American Museum of Natural History, 1926, Novitates, 0208 : 1-5, 5 figures.   Previous owner marks including L. Krishtalka book stamp, minor soiling and chipping, uncut text in very good condition.    $5.00

3702. Matthew, W. D.   On a New Primitive Deer and Two Traguoid genera from the Lower Miocene of Nebraska.   American Museum of Natural History, 1926, Novitates, 0215 : 1-8, 3 figures and two correlations charts.   Previous owner marks including Craig C. Black's boo stamp, minor soiling and chipping, trimmed, text in very good condition.    $5.00

118363. Chapman, F. M.   the Variations and Distribution of Saltator Aurantiirostris.   American Museum of Natural History, 1927, Novitates, Number 261 : 19 pages with 8 figures.   Softbound, homemade wraps, good or better condition.    $5.00

22348. Dwight, J. and Griscom, L.   A Revision of the Geographical Races of the Blue Grosbeak (Guiraca Caerulea).   American Museum of Natural History, 1927, Novitates, 257 : 1-5.   Offprint, minor previous owner marks on front page, minor signs of use and age, text in very good condition.    $5.00

6774. Gregory, W. K. and Kellogg, R.   A Fossil Porpoise from California.   American Museum of Natural History, 1927, Novitates, 0269 : 1-7, 2 figures.   Minor signs of age discoloration, very good uncut condition.    $5.00