Indianopolis . Geological survey of Indium 1 Annual report , 
XII, 1882. 
Madison. Wisconsin academy of sciences, arts and let- 
ters. Transactions , vol. V, 1877-81. 
New-Haven . The American journal of science and arts, 
vol. XXVI, n os 152 to 156, 1883; vol. XXVII, 
n os 157 to 162; vol. XXVIII, n° 163, 1884. 
New-York. Academy of sciences. Aimais, vol. Il, n os 10- 
13, 1883 ; Transactions, vol. I, contents and 
index ; vol. II, n 08 1-8, 1882-83. 
— Muséum of natural history. Annual reports, 
vol. XXVIII to XXXI, 1875-80. 
— Geological Survey. Palaeontology , vol. V, part 
1, plates; part 2, text and plates, 1879-83. 
Princeton. Muséum of Geology and Archæology. Contribu¬ 
tions, bull. 3, 1883. 
Salem . American Association for the advancement of 
science. Proceedings , vol. XXXI, parts 1 and 
2,1882. 
Springfield. State-Museum of natural history. Bulletin, 
n° 2, 1884. 
— Geological survey of Illinois. Geology and 
Palaeontology, vol. VII, 1883. 
Washington. Department of agriculture. Report of the 
United States entomological commission, III, 
1880-82; Report of the commissioner of agri¬ 
culture, for the years 1881 and 1882. 
— Department of interior. Compendium of the 
tenth Census, parts 1 and 2,1883 
— United States geologial Survey. Tertiary histo¬ 
ry of the Grand Canon district, by Glarence 
E. Dutton, 1882. 
— Smithsonian Institution. Annual report for 
1881. 
NOUVELLE-ÉCOSSE. 
Halifax , Nova Scotia Institute of natural science. Procee - 
