The following slip has been prepared for insertion 

 in library catalogues: 



Smithsonian Institution. 



Smithsonian Miscellaneous Collections. Vol- 

 ume xxxiv. Washington city, published by 

 the Smithsonian Institution, 1893. 8vo. [1084 

 pp.] (Number S49). 



Contents^- . j^^ture ix, mental overwork and 



premature disease among PuWic and professional 



?ne^ By Charles K. Mills, M,D. Washington 1885. 



Transactions of the Anthropological Society of Wash- 



" iugton, vol. iii. Washington, 1885. 



Index to the literature of columbium : 1801-1S87. By 

 Frank W. Traphagen, Ph D. Washington 18SS 

 ^^^Bibliography of astronomy, for the year 1S87, By 

 .^^"^^ William C. Winlock. Washington 1S88 



....--Bibliography of chemistry, for the year 1887. By H. 



^^^"-"^ Carriugton Bolton. Washington, 18S8. 



^"^ The Toner lectures : lecture x, a clinical study of the 



skull! By Harrison Allen, M. D. Washm^on 1890 



Index to the literature of thermodynamics. By Alfred 



Tnrkerman Ph.D. Washington, 1890. 

 The lorreSSn of sextants, for errirs of eccentricity and 

 graduation. By J.A.Rogers. Washin^on 1890. 

 Biblio'-raphy of the chemical influence of light. By 

 ^'^ Affre^ -^uckerman, Ph. D Washington, 1891. 

 ^^The mechanics of the earth's atmosphere A ^llec 

 ^i^^-"'^ tion of translations. By Cleveland Abbe. Wash- 

 ington, 1S91. 



