The Butterfly of Dreams

BUTTERFLIES

THE OPEN LETTER

THISTLE BUTTERFLIES, ANGLE WINGS, AND SULPHURS

SILVER SPOTS

WHITE ADMIRALS

THE SWALLOWTAILS

RED ADMIRAL, SWALLOWTAIL, AND SKIPPER

THE SKIPPERS

The Mentor Association

LEARN ONE THING
AT A TIME

AUGUST 2, 1915

SERIAL NO. 88

THE
MENTOR

BUTTERFLIES

By Dr. W. J. HOLLAND
Director, Carnegie Institute

DEPARTMENT OF
NATURAL HISTORY

VOLUME 3
NUMBER 12

FIFTEEN CENTS A COPY