W. W. Braden,
445 East One-hundred-and-eighteenth Street,
New York City.
Foreign postage stamps, for curiosities.
Lewis Pierson,
57 Third Place, Brooklyn, N. Y.
Postage stamps, for minerals. Correspondents are requested to label all specimens.
R. T. Andrews,
214 Clermont Avenue, Brooklyn, N. Y.
Cowries, scallops, cockle-shells, Chinese coins, stamps, and postmarks, for quartz crystals, gypsum, hematite, copper, lead, or graphite. Correspondents will please label specimens.
E. V. Sheerar,
Wellsville, Allegany County, N. Y.