16 BULLETIN 51, UNITED STATES NATIONAL MUSEUM. 



E. 35. Lists of institutions and foreign and domestic libraries to which 

 it is desired to send future publications of the National 

 Museum (Appendix D). (Part of the Report of the Assist- 

 ant Secretary.) 



pp. 191-277. 



R. 36. The museums of the future.^ By G. Brown Goode. 



pp. 427-445. 



R. 37. Te Pito Te Henua, or Easter Island. By W. J. Thomson, 



U. S. N. 



pp. 447-652, 49 pis., 20 figs. 



R. 38. Aboriginal skin-dressing: A study based on material in the 

 U. S. National Museum. By Otis T. Mason. 



pp. 653-589, 33 pis. 



R. 39. The Puma, or American lion : Felis concolor of Linnaeus. By 

 Frederick W. True. 



pp. 591-608, 1 plate. 



R. 40. Animals recently extinct or threatened with extermination, as 

 represented in the collections of the U. S. National Museum. 

 Bj^ Frederic A. Lucas. 



pp. 609-649. 11 pis., 2 flgs., 7 maps. 



R. 41. The development of the American rail and track, as illustrated 

 by the collection in the IT. S. National Museum. By J. 

 Elfreth Watkins. 



pp. 661-708, 116 flgs. 



R. 42. Explorations in Newfoundland and Labrador in 1887, made in 

 connection with the cruise of the U. S. Fish Commission 

 schooner Grampus. By Frederic A. Lucas. 



pp. 709-728, 1 plate. 



R. 43. On a bronze Buddha in the U. S. National Museum. By 

 Charles De Kay. 



pp. 729-735, 1 plate. 



R. 44. Preliminary handbook of the Department of Geology in the 

 U. S. National Museum. By George P. Merrill. (Appen- 

 dix E.) 



pp. 1-50. 



1890. 



R. 45. The Humming birds. By Robert Ridgway. 



pp. 253-383, 46 pis., 47 flgs. 



R. 46. White-line engraving or relief-printing in the fifteenth and 

 sixteenth centuries. By S. R. Koehler. 



pp. 385-394, 4 pis., 3 figs. 



R. 47. The methods of fire-making. By Walter Hough. 



pp. 395^09, 1 pi., 13 figs. 



R. 48. Ulu, or Woman's knife, of the Eskimo. By Otis T. Mason 



pp. 411-416, 21 pis. 



R. 49. The ancient Pit-dwellers of Yezo. By Romyn Hitchcock. 



pp. 417-427, 8 pis., 4 flgs. 



1 A lecture delivered before the Brooklyn Institute, February 28, 1889. 



