Front:
HOUSTON OLUB, PHILADELPHIA, PA.
8.3
#!
35. ENGINEERING ANNEX AND MORGAN LABORATORY OF PHYSICS, UNIVERSITY OF PENNSYLVANIA.
Back:
E. MOEBIUS, PHOTOTYPE, CAMDEN, N. J.
POSTAL CARD-CARTE POSTALE
Authorized by Act of Congress, May 19, 1898.
ONE CENT FOR
UNITED STATES AND
ISLAND POSSES-
SIONS, CUBA,
CANADA AND MEXICO.
ELSEWHERE
