Heliogram: the newsletter of the NCGR Helio S.I.G.

Heliogram: the newsletter of the NCGR Helio S.I.G.

Editors:

• Meister, Margaret M. (Aug. – Nov. 1989)
• Shinker, Kay (Feb. 1990)

Publication credits:

• [NCGR Helio S.I.G.], Miami, FL / Lynchburg, VA (Aug. – Nov. 1989)
• [NCGR Helio S.I.G.], Milmette, IL / Falls Church, VA (Feb. 1990)

Holdings:

• Issue #11, August 1989
• Issue #12, November 1989
• Issue #13, February 1990