SMITHSONIAN INSTITUTION 



CITY OF WASHINGTON 



The Board of Regents of the Smithsonian Institution 



invite you to attend a meeting 



to Commemorate the Life and Services of 



' Samuel Pierpont Langley 



Secretary of the Smithsonian Institution from 1887 to 1906 



in the Lecture Room of the United States National Museum 



Monday Evening, December Third 



Nineteen Hundred and Six, at 8.15 o'clock 



The following Addresses will be Delivered : 



Introductory Remarks 



by the Chancellor of the Smithsonian Institution 



The Honorable Melville W. Fuller 



Chief Justice of the United States 



Memorial on Behalf of the Board of Regents 

 by the Honorable Andrew D. White, LL. D. 



Mr. Langley's Contributions to Astronomy and Astrophysics 



By Professor E. C, Pickering 



Director of the Harvard College Observatory 



Mr. Langley's Contributions to Aerodynamics 

 By Octave Chanute, Esquire, of Chicago 



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