(yM( 





Elevator 

 Systems 

 of the 

 Eiffel Tower 

 1889 



J^US. COMP. 200U 



Library 

 ^P^ 1 6 1963 



HARVARD 

 JJNiVERsiTV 



by Robert M. Vogel 



Paper 19, pages 1-40, from 



CONTRIBUTIONS FROM THE MUSEUM 

 OF HISTORY AND TECHNOLOGY 



United States National Museum 



bulletin 228 



WW 



SMITHSONIAN INSTITUTION 



WASHINGTON, D.C., 1961 



