Tim,

Thanks to the work you did on the Monon Query conductor logs I can
offer a midwest perspective on how prevalent these cars were. I was
surprised that half of the 28 HTs recorded off the log so far were PRR
cars: 10 H21s and 4 H25s! About half of these were cars loaded at
online mines. As an aside, 10% of the HMs that are recorded so far
off of this log are GLa s. This on a road clogged with SOU and LN
twins. Given that the number of H21s was several times the entire
roster of the Monon, I should not have been surprised. I am easily
surprised.

Regards,

Mike Aufderheide
Chicago