Engine Whistle Signals

* means a short blast of the whistle or horn
- means one long blast

*apply brakes, stop
* *answer to any signal not otherwise provided for
* * *when standing, back
* * * *call for signals
-test train brakes
- -release train brakes
- - -when running, stop at next passenger station
- - -when standing, train parted
- - - -recall flagman from south or west
- - - - -recall flagman from north or east
- * *calling attention to another train that signals are displayed for a following section
- * * *flagman protect the rear of train
* * * -flagman protect the front of train
- - *approaching meeting or waiting points
- - * -approaching crossing at grade
- * * -answer to yellow temporary reduced speed flag placed 1 1/2 miles in advance of restricted tracks