TY  - GEN
AU  - Chapman,John
TI  - John Chapman papers,
KW  - Henson, William S.
KW  - Aerodynamics
KW  - Aeronautics
KW  - Great Britain
KW  - Propellers, aerial
KW  - Steam-navigation
KW  - Editors
KW  - itoamc
KW  - Journalists
N1  - Open to research
N2  - Correspondence, writings, notes, and patent specifications relating to aerial steam navigation and to the aerodynamic and propeller theories of William S. Henson.  Includes drafts of articles and diagrams by Chapman and Henson
ER  -