April 3, 2013 Meeting at McCormick Observatory

“Mirror & Lens”

John Avellone

Our Speaker this Month – John (pre-Galilean) Avellone, CAS Member

An inquiry concerning the design & performance of possible 16th century (pre-Galilean) telescopes.

GAM-2013-logo-200_a5f530042449b4dce01fbe465d617b29

Bookmark the permalink.

Comments are closed.