The Eastern Federation of Mineralogical and Lapidary Societies, Inc

Leidy Microscopical Society

Meetings: 3rd Thursday of month at 7:30 p.m. North Presbyterian Church, 140 Trenton Rd; Fairless Hills, PA.

EFMLS Liaison: John Ferrante, 267-246-5548.

President: Eric Brosius, 215-945-1039.

Show: Micromount Symposium, 2nd weekend of March at the Advent Lutheran Church, 45 Worthington Mill Rd; Richboro, PA 18954