An Economic Analysis of Alternative Grain Transportation Systems - A Case Study, Iowa State University. Published in November 1973.
CROSSROADS OF COMMERCE: The PRR Calendar Art of Grif Teller by Dan Cupper
Vintage 1954 Pennsylvania Railroads Calendar “Crossroads Of Commerce” Pittsburgh
Grif Teller Pennsylvania Railroad Calendar 1951 "Main Lines Of Commerce" EUC
Dietz Oil Lamp City of Chicago Dept. Of Sanction Kerosene Lantern Glass Globe
IL Dept Of Transportation Traffic Safety Activity Book Otto The Magic Genie Lot
Australian Edmondson Platform Ticket - Dept of Railways NSW - Taree Station 1972
