Route number signage that appeared on the front of BMT D-type (Triplex) cars from 1927 to 1964 on the New York Subway. From c1965 photostat. This number was used on trains of the Culver-Nassau Line (5).
The original uploader was <a href="https://en.wikipedia.org/wiki/User:Cecropia" class="extiw" title="wikipedia:User:Cecropia">Cecropia</a> at <a href="https://en.wikipedia.org/wiki/" class="extiw" title="wikipedia:">English Wikipedia</a>.
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