[PRCo] ROUTES 38 and 39

[John F Bromley]

Finally, from me, a pure Pittsburgh question.  I'm looking at two borrowed negatives from a very nice man in New Jersey (who shall not be named) taken on the same day but on different trips.  One is at the SH Jctn Traffic Office, the other on the r/w at the 35/36/37 junction.  The first is on Route 39, the second on Route 38.  Both about the same part of the day (i.e. one isn't morning rush and evening rush).  There is no question of them being on different days, both on August 2 1946..  Both Car 1240.  

The Q - did 38 and 39 interline in the same fashion as 35 and 36 in later years??