The Eastern Federation of Mineralogical and Lapidary Societies, Inc

Mineralogical Society of the District of Columbia, Inc.

Meetings: 1st Wednesday of month except July and August at 7:30 p.m. Cathy Kerby Room, Smithsonian Museum of Natural History, 12th & Constitution Ave, Washington, DC

Organized: 1941 Joined EFMLS 1951

EFMLS Liaison: John Weidner, 703-455-4221.

Area Manager: Susie Lamb

President: Dave Hennessey, 703-590-6359.