Langley Memoir on Mechanical Flight, by Langley and
   Manly                47981
     [Title: Langley Memoir on Mechanical Flight, Parts I and II ]
     [Subtitle: Smithsonian Contributions to Knowledge, Volume 27 Number
   3, Publication 1948, 1911 ]
     [Author: S. P. (Samuel Pierpont) Langley and Charles M. (Charles
   Matthews) Manly ]
     [Language: English ]
     [Link: [1]http://www.gutenberg.org/dirs/4/7/9/8/47981 ]
     [Files: 47981-0.txt; 47981-h.htm; ]
     [Clearance: 20131117170227langley ]



   E-text prepared by Charlene Taylor, RichardW, and the Online
   Distributed Proofreading Team ([2]http://www.pgdp.net) from page images
   generously made available by Internet Archive/American Libraries
   ([3]https://archive.org/details/americana)



   Thanks,



   Joe

References

   1. http://www.gutenberg.org/dirs/4/7/9/8/47981
   2. http://www.pgdp.net/
   3. https://archive.org/details/americana