ASP (Astronomical Society of Pacific)
Conference Proceedings full text available online from vol 309, 2004 subsection

Biographical Memoirs of the National Academy of Sciences

PNAS(Proceedings of the National Academy of Sciences)
available online from vol 1, iss 1, 1915

JSTOR General Science Collection
available online from vol 1, iss 1

Scientific American Archive Online
available from 1993 onwards along with access to current issue

Lecture Notes in Physics
available from Vol. 476, 1997