|Object Name||Sign, Informational|
Sign for telephone switchboard office; printed on cardboard; reads: Code your messages when phoning remember that the Boche (German) has his ears open - any lose talk may mean a good man lost to our country; broken in center [mended September 2015]; holes from thumbtacks in corners.
From collection of Signal Corps Female Telephone Operators Unit (Hello Girls)
World War I
Signal Corps Female Telephone Operators Unit (Hello Girls)