INSECTS;

How to Catch and How to Prepare them for the Cabinet. Comprising a manual of instruction for the field-naturalist. By Walter P. Manton. Illustrated. Cloth. Price 50 cents.


FIELD BOTANY.

A handbook for the collector. Containing instructions for gathering and preserving plants, and the formation of a herbarium. Also complete instructions in leaf photography, plant printing, and the skeletonizing of leaves. By Walter P. Manton. Illustrated. Price 50 cents.


HINTS AND HELPS

For those who Write, Print, or Read. By Benjamin Drew, Proof-reader.

Price 50 cents.

This is a practical work, by a practical man who has had many years of experience as a proof-reader, and gives the most valuable information to all who write, print, or read.