Source: The Mining Journal
Marquette, Mi.
June 7, 1888 Thursday

In Saturday's Issue

The DSS&A will soon adopt the standard code of railway
signals prepared by the general time convention and in use
on the principal roads of the United States and Canada. In
order that all employes of the road may familiarize themselves
with the new signals in advance the Mining Journal will pub-
lish the code in full on Saturday morning, June 9, and every
employe is desired by the officials to secure a copy of the
paper on that date and study up the signals in order that
trouble may be avoided at the time of their introduction.
Remember the code appears Saturday, June 9.