U.S. ARMY SIGNAL CORPS

Set with 6 postcards

COMMUNICATING BY MEANS OF A "BUZZER" ATTACHED TO A RAILROAD TRACK
2598
Set

U.S. ARMY SIGNAL CORPS

Set Comment

PHOTOCHROMED IN SAXONY

Sold As

set of 6 cards

COMMUNICATING BY MEANS OF FIELD TELEPHONE ATTACHED TO WIRE FENCE
2598
Set

U.S. ARMY SIGNAL CORPS

Set Comment

PHOTOCHROMED IN SAXONY

Sold As

set of 6 cards

HELIOGRAPHING
2598
Set

U.S. ARMY SIGNAL CORPS

Set Comment

PHOTOCHROMED IN SAXONY

Sold As

set of 6 cards

NIGHT SIGNALS WITH LANTERN
2598
Set

U.S. ARMY SIGNAL CORPS

Set Comment

PHOTOCHROMED IN SAXONY

Sold As

set of 6 cards

TRAIN
2598
Set

U.S. ARMY SIGNAL CORPS

Set Comment

PHOTOCHROMED IN SAXONY

Sold As

set of 6 cards

WIGWAGGING
2598
Set

U.S. ARMY SIGNAL CORPS

Set Comment

PHOTOCHROMED IN SAXONY

Sold As

set of 6 cards