REPORT OF ASSISTANT SECRETARY. 81 



Keyser, Charles. — Can of alcoholic specimens from Egmont Key, 



Florida. 

 Kite, Wm. — Larva, and perfect insect of Clytus from Pennsylvania. 

 Krieghojf, G. — Eggs from near Quebec. 

 Krider, J. — Forty specimens Arvicola, Philadelphia, and Passaris from 



Mexico. 

 Laszlo, C. — Alcoholic specimens from Mexico. 

 Latimer, Dr. J. T. — Cast of area, Virginia. 

 Lander, Col. F. JV. — Keptiles and mammals, collected by J. S. Snyder, 



(including Lagomys princeps.') 

 Lapham, Dr. J. A. — Land shells from Wisconsin. 

 Lauer, F. — Borings of an artesian well at Reading, Vermont. 

 Lazar, Count Coloman. — Fossil land shells from Laswaro, and recent 



land shells from Transylvania. 

 Le Conte, Dr. J. L. — -Mammals, reptiles, and astaci, types of Major 



Le Conte' s species. 

 Lewis, James. — Shells from Mohawk, New York. 

 Libhart, Messrs. A. C. & S. S. H. — Nests and eggs from Marietta, Pa. 

 Lincoln, Charles D. — Birds' eggs from Massachusetts. 

 Lindhoelm, Capt. — Shells from Magdalena bay. 

 Lindheimer, F. — Salamanders from Texas. 

 Lockhart, Jas. — Skin of Rocky Mountain goat, robe of musk-ox, and 



fossils from Mackenzie's river district. 

 London Zoological Society. — Egg of summer duck from garden of the 



Zoological Society. 

 McCarthy, C. 8.— See J. H. Clark. 

 Macomb, Capt. J. M. — Collections of geology and natural history, 



from New Mexico, chiefly collected by Dr. J. S. Newberry. 

 Mactavish, George F. — Skins of weasels and birds from Hudson's bay. 

 Mactavish, Wm. — Ptarmigans, small mammals, fishes, &c, from Fort 



Churchill, H. B. T. 

 McAllister, JV. — Skin of evening grosbeak, from Racine. 

 McCown, Capt. J. P., U. S. A. — Skins of birds, &c, from Fort Ran- 

 dall. 

 McCurdy, L. P. S. — Pentremites florealis , &c, from Indiana. 

 McDonald, M. — Fossils from Lexington, Va. 



McFarUme, P., per P. P. Poss. — Skin of barren ground bear, Esqui- 

 maux dress, and other articles from Lower Mackenzie's river. 

 McKenzie, Alexander, per B. P, Poss.- — Mammals and birds from Fort 



Liard. 

 McKenzie, J. — Skins of birds, and eggs from James' bay. 

 McLean, JV. M. — Two hawk's eggs from Virginia. 

 Mallet, Prof. J. JV.— Shells from near Mobile. 

 Mallory, Hon. Robert. — Tooth of fossil horse, Big Bone Lick, Ky. 

 Marsh, Geo. P. — Native sulphur from Sicily. 

 Marston, Rev. S. JV. — Insects and eggs of birds from Iowa. 

 Maslin, Geo. JV. — Eggs, shells, and alcoholic specimens, from St. 



George Island. 

 Michell, Rev. F. A. — Bear skull and fossil invertebrates, from Phantom 



Hill, Iowa. 

 Morgan, Mr. — Eggs from Fairmount, Va. 



