Front:
THE MAKING OF THE LOCK GATES
Back:
The MAKING OF THE LOCK GATES. One of
Ingen on walls
Administration, Building at Balboa Heights, of the THE PANAMA
Zone. The original was made during the construction
the direction of Col. orge
There are 46 pairs
of the Canal, and under
W. Goethals, U. S. A.
leaves in all the locks.
The largest leaves are abo
TUN
POST CAP
AN 3
DDRESS ONLY ON
AIR MAIL
the height of a six-story building and weigh ab12t PM
790 tons.
CANAL
Dear Facks: These de
ZONE
FIRST DAY OF ISSUE
T.
are new 44 armail
card stams that Mr & Mr
that Mix Mr Johnst. Hokey
you might like to
See their loc had a
nice Christuras bere
acefine.
Love
Charles, Mary &
27 B. and are
ard Village
Monterey, California
PAR AVION
IR MAIL
