Easels, picture-frames, small brackets, match safes, or autumn leaves, for sea-shells, ocean curiosities, minerals, or anything suitable for a museum. Correspondents will please state which article they prefer in exchange.

Alice C. Hammond,
Milton, Chittenden Co., Vt.


Indian arrow-heads, for any ocean curiosities except a sea-urchin and a horseshoe crab. Correspondents will please pack specimens carefully, that they may not get broken.

Isobel L. Jacob,
Darlington Heights, Prince Edward Co., Va.


Stamps from the United States of Colombia, Germany, France, Great Britain, and some other foreign countries, for other foreign or United States Department stamps.

William B. Jackson,
145 London Street, East Boston, Mass.


Twenty-five foreign stamps, or a good-sized piece of petrified moss, for five South American stamps.