Front:
ENGINEERS'
CONVENTION
HARRISBURG
PENNSYLVANIA
JUNE 1,2,3,4, 1910
ME
Back:
PLACE
ONE-CENT
STAMP
HERE
ISSUED BY THE ENGINEERS' SOCIETY OF PENNSYLVANIA
35?ow POST-CARD
Be sure to attend
the Second Annuat
Convention of
Lennoylvania
Engineers to be held
at tarrisburg,
June 1, 2,344, 1910
