Rosco description of the catalogue:

Rosco spare parts catalogs, operation and maintenance manuals

Challenger II Broom
Cummins-Perkins RB-48 view
Deluxe III Roller
DS Water Truck
Max 3 View Complete
Max II View Complete
Maximizer 1
Maximizer 3
Maximizer II-23476-05
RA2000
RA300 Freightliner
RA300 GMC
RA300 Sterling
RB48 CUMMINS
RB48 Cummins3.3
RMT
SPR-H
SpreadPro
SPRHH
Street Flusher
Sweeppro
TRU-PAC 915 1
Vibrastat III & Stapac III
Rosco Service Training Binder