Scott Ferrin wrote:

Just FYI if the Space Settlements, A Design Study is the one
done in 1974 it is available in PDF format online. It's a 30Mb
DL though.

Can you post a link? I've only seen it in html format he

http://lifesci3.arc.nasa.gov/SpaceSe...udy/Table_of_C
ontents1.html

Jim Davis