From:
Henry Coxwell
To:
Sir John Herschel
Date:
[1866]
Source of text:
RS:HS 5.369
Summary:
Thanks for letter. Regarding the use of oxygen when ballooning. Comments on other aspects of high altitude flight.
Contributor:
John Herschel Project
Showing 1–1 of 1 item
Thanks for letter. Regarding the use of oxygen when ballooning. Comments on other aspects of high altitude flight.