the siren
also known as the whistle
or the 7 A.M. whistle, the Noon WHISTLE,
the 1 o'clock WHISTLE or the 6 o'clock WHISTLE.....
a new siren in 1925
JULY 31, 1925
he siren is the "Federal" brand. It was shipped all the way from Chicago. It cost $400, in 1925. "It is run by five hp motor and makes 3,080 revolutions in 8 seconds. On a clear day its sound will carry ten miles."
he siren is the "Federal" brand. It was shipped all the way from Chicago. It cost $400, in 1925. "It is run by five hp motor and makes 3,080 revolutions in 8 seconds. On a clear day its sound will carry ten miles."
July 31, 1925
July 31, 1925
1951 - another new siren
December 11, 1951
2015
