REPORT OF THE SECRETARY. 73 
1819. Two New Species of Abronia. By Anton Heimer], University of Vienna, 
Austria. Published December 23, 1908. Octavo. Pages 197, 198. 
1820. Preliminary Notice of a Collection of Recent Crinoids from the Philip- 
pine Islands. By Austin Hobart Clark, collaborator, department of marine 
invertebrates, United States National Museum. Published December 23, 1908. 
Octavo. Pages 199-234. 
1821. The Relation of Richard Rush to the Smithsonian Institution. By 
Cyrus Adler. Published January 16, 1909. Octavo. Pages 235-251, with 
Plate XVI. 
1822. Descriptions of Some New Species and a New Genus of American 
Mosquitoes. By Harrison G. Dyar and Frederick Knab, of the United States 
Department of Agriculture. Published January 12, 1909. Pages 253-266. 
1823. Notes to Quarterly Issue. Volume 5, part 2. Octavo. Pages 267-273, 
with Plates XVII, XVIII. 
1860. Smithsonian Miscellaneous Collections. Quarterly issue. Volume 5, 
part 3 (containing Nos. 1861-1868). Octavo. Pages 277-401, with Plates XIX-— 
XXXVITI. 
1861. The Archer-Fish and Its Feats. By Theodore Gill. Published March 
25, 1909. Octavo. Pages 277-286. 
1862. The Peoples of Formosa. By Julean H. Arnold, American consul to 
Formosa. Published March 25, 1909. Octavo. Pages 287-293, with Plates 
XIX-XXIT. 
1863. Our Present Knowledge of Canal Rays: A Detailed Bibliography. By 
Gordon Scott Fulcher. Published March 25, 1909. Octavo. Pages 295-324. 
1864. Observations on Living White Whales (Delphinapterus Leucas) ; with 
a Note on the Dentition of Delphinapterus and Stenodelphis. By Frederick W. 
True, head curator of biology, United States National Museum. Published 
April 28, 1909. Octavo. Pages 325-830, with Plate XXIII. 
1865. Some Recent Contributions to Our Knowledge of the Sun. Hamilton 
Lecture. By George E. Hale, director of solar observatory of Carnegie Insti- 
tution of Washington, at Mount Wilson, California. Published May 8, 1909. 
Octavo. Pages 331-860, with Plates XXIV-XXXVI. 
1866. Some New South American Land Shells. By William H. Dall, curator, 
division of mollusks, United States National Museum. Published May 11, 
1909. Octavo. Pages 361-364, with Plate XXXVII. 
1867. The American Ferns of the Group of Dryopteris Opposita contained in 
the United States National Museum. By Carl Christensen, Copenhagen. In 
Press. Octavo. Pages 365-396. 
1868. Notes to Quarterly Issue. Volume 5, part 38. Octavo. Pages 397-3899. 
In the regular series of Smithsonian Miscellaneous Collections the following 
have been published: 
1038. Smithsonian Physical Tables. Fourth revised edition. By Thomas 
Gray. Octavo. Pages xxxv, 301. Part of Volume XXXV. 
In this edition, published on account of the increased demand for the tables, 
Professor Gray made a few corrections, particularly in the tables of equivalents 
of metric and British imperial weights and measures, which were here brought 
up to date. 
1810. Cambrian Geology and Paleontology. No. 3, Cambrian Brachiopoda: 
Descriptions of New Genera and Species. By Charles D. Walcott. Published 
October 1, 1908. Octavo. Pages 538-187, with plates 7-10. Part of Volume 
1ONUOE 
1811. Cambrian Geology and Paleontology. No. 4, Classification and Ter- 
minology of the Cambrian Brachiopoda. By Charles D. Walcott. Published 
October 18, 1908. Octavo. Pages 139-165, with plates 11, 12. Part of Vol- 
ume LIII, 
