C. B. Fernald,
1123 Girard Street, Philadelphia, Penn.


I will exchange my entire collection of stamps, and a stamp album brought from Dresden, Germany, for curiosities of any kind. My collection is a valuable one. It consists of stamps from nearly every country, including South Africa and South America. The United States stamps alone are worth three dollars. There are complete sets of War and Interior, and incomplete sets of Post-office and Agriculture. The whole collection contains 250 stamps and two foreign postal cards. Correspondents will please write on a postal card what they wish to exchange before sending.

C. E. P., Box 304,
Winona, Winona Co., Minn.


I will exchange a 1, 2, 3, 6, 10, 12, 15, 24, 30, and 90 cent War Department stamp, for a 1, 2, 6, 7, 10, 12, 15, and 24 cent Treasury Department. Also foreign stamps, for others, or for rare butterflies or bugs. Twelve foreign stamps, for one rare butterfly or one rare bug.

Elijah G. B.,
522 Euclid Avenue, Cleveland, Ohio.


A few of the boys of this place have organized a club. We call it the American Mineral Exchange. Our club has been organized about three months. We have a paper called The Young Naturalist, which is published semi-monthly. We would like to correspond with any similar clubs among the readers of Young People; and we will exchange rare mineral specimens, shells from the South African coast, curiosities, and foreign postage stamps, for other minerals, curiosities, insects, or any kind of natural history specimens. Correspondents will please write and decide upon an exchange before sending specimens. Address

American Mineral Exchange,
P. O. Box 368, St. Johnsbury, Vt.