Numbers    Type        Builder         Built

1100-1229  MU Coach    Pullman         1926
1230-1239  MU Coach    Pullman         1928
1301-1320  Trailer     Pullman         1921
1321-1345  Trailer     Pullman         1924
1346-1430  Trailer     Standard Steel  1926
1431-1440  Trailer     Pullman         1928

Trailer cars 1301-1345 were originally hauled by steam locomotives, but were built with future electrification in mind. Cars were in motor and trailer pairs, with the trailer car at the north end of a pair. Cars 1230-1239 and 1431-1440 were paired in order, prior cars at random.