The TYCO 1966-67 catalog includes HO-scale model trains and slot cars. This is the only known TYCO catalog presented in a landscape 11" x 8-1/2" in size. It carries a quarter cover price.

New for 1966 in the model train line were two engines: a 2-6-2 Prairie and an ALCO Century 430.

TYCO's Hooterville Cannonball and Petticoat Junctioner, inspired by the then popular CBS television series, Petticoat Junction and the Disneylander based on the Disneyland Railroad attraction found then at the only Walt Disney theme park, Disneyland in Calfornia.

Slot cars had no new automobile offerings for 1966-67. The TYCO slot car product line was in its fourth year of existence, having been introduced in the 1963-64 catalog.