Petrified coral, zinc ore, or a piece of volcanic rock from Italy, for a specimen of lead or copper ore.
Allen R. Benson,
51 Seventh Street, Hoboken, Hudson Co., N. J.
Indian arrow-heads and rattlesnake rattles, for ocean curiosities.
J. P. Crozier,
Carlyle, Allen County, Kansas.
Twenty foreign postage stamps (no duplicates), for twenty others.
George L. Rusby,
Franklin, Essex County, N. J.
Stamps, for minerals.