36 BIRDS OF COLORADO. 
Ridgway, Robert. Mrs. Maxwell’s Colorado Museum; Cata- 
logue of the Birds. Field and Forest II. 1887,//. igyigS 
and 208-214.. 
A list of the 234 species in the collection, several of which are the first 
and some the first and only records for Colorado. 
Ridgway, Robert. Mrs. Maxwell’s Colorado Museum; Addi- 
tional Notes. Field and Forest III. 1887, p. //. 
Notes on two species Junco caniceps and Junco annectens. 
Ridgway, Robbirt. Scops flammeola in Colorado. B. N. O. 
C. V. 1880,/. 18^. 
Calls attention to the fact that his record of the specimen in Mrs. Max- 
well’s collection is the real first record of the species for Colorado. 
Ridgway, Robert. A Review of the American Crossbills 
{Loxia) of the L. cm^virostra Type. Proc. Biolog. Soc. of 
lVasliingt 07 i^ II. 1883, A ^ 4 ’ 
Describes a new subspecies, L. c. bendirei, as the form occurring in Colo- 
rado and adjacent territory. [The A. O. U. have since refused to admit the 
validity of this subspecies.] 
Ridgway, Robert. On the Possible Specific Identity of 
Buteo cooperi Cass, with B. harlajti Auk, I. 1884, 
A 233. 
A specimen taken by Mr. C. E. Aiken at Colorado Springs. 
Ridgway, Robert. On Buteo harlani ih^wdi.) 2ind. B. Cooperi 
Cass. Auk, II. 1885,/. i6f. 
Shows that Aiken’s Colorado specimen should be considered harlani in- 
stead of cooperi. 
Ridgway, Robert. A Manual of North American Birds. 
By Robert Ridgway. Illustrated by 464 Outline Draw- 
ings of the Generic Characters. pp. XI. 6ji. Plates 
CXXIV. Philadelphia: J. B. Tippincott Company, 1887. 
Gives specific Colorado references to 34 species, one of which, Coccyzus 
americanus occidentalis is here described for the first time and attributed to 
Colorado, and Guiraca ccerulea etirhyncha is for the first time stated to be the 
form found in Colorado. 
“ R. V. R. S. ” Winter Snipe in Colorado. Forest and Stream 
XXVI. 1886, No. I, p. 5. 
Wilson’s Snipe reported as occurring about warm spring holes in the 
coldest winter weather. 
Say, Thomas. Account of an Expedition from Pittsburg to 
the Rocky Mountains, performed in the years 1819 and ’20 
by order of the Hon. J. C. Calhoun, Secretary of War; 
under the command of Major Stephen H. Long. From 
the notes of Major Long, Mr. T. Say, and other gentlemen 
of the party. Compiled by Edwin James, botanist and 
