( 3574 ) 
Sociedad mexicana de historia natural. — La Naturaléza, 
tomo V, entrega 5-8. Mexico, 1880; 4 cah. in-4°. 
Historical Society of Pennsylvania. — The pennsylvania 
magazine, vol. IV, n°’ 3 and 4. Philadelphie, 1880; 2 cah. 
in-8°, 
Smithsonian institution. — Miscellaneous collections, vol. 
XVIİI-XXI. Contributions to Knowledge, vol. XXII. Smithso- 
nian report, 4879. Washington, 1880-81 ; 6 vol. in 8° et in-4°. 
. — À memorial of Joseph Henry. Washington, 4880 ; vol. 
gr. in-8°. 
U. S. Naval Observatory. — Reports on the total solar 
eclipses of july 29, 1878. Washington, 1880; vol. in-4°. 
Office of the chief of engineers. — Annual report, 1879 
and 1880. — Exploration of the 40% parallel, vol. II, with 
atlas, V, VI, VII. — Professional papers of the corps of engi- 
neers, n° 4: Report of the physies and hydraulics of the Mis- 
sissipi River; n° 20: A report on the defenses of Washington; 
n° 22: Report on the North Sea canal of Holland. — Pacific 
railroad reports, vol. XII parts 4 and 2. — Treatise on the 
various elements of stability in the well-proportioned arch, 
by Woodbury; 1858 ; in-8°. — Memoir to accompany the map 
of the territory of the U. S. from the Mississipi River to the 
pacific Ocean, 4859; in-4°. — Siege of fort Pulaski, 1862; 
in-8°, — Exploration of the Yellowstone and Missouri Rivers’ 
1859-60, 4869; in-8°. — Foundation of the Washington natio- 
nal monument. 4875; in-8°. — Method of sinking cribs. 1874; 
in-4°, — Reconnaissance of the black hills of Dakota. 1875; 
in-4°. — Explorations in Nebraska and Dakota, 1875; in-8° 
— On the compressive strength... of absorption of the buil- 
ding-stones, 1875; in-8°. — Alluvial basin of the Mississip' 
River, appendix O. 1875; in-8°, — Expedition from Santa Fés 
New Mexico ete. 1876 ; in-4°. — Reconnaissance from Carroll, 
Montano ete. to the Yellowstone national park. 4876; ikt 
Laws to publie works, 4877; in-8°. — Reports upon the sue” 
