J. L. Cowen's Postwar Lionel Trains; O-Gauge Reference Manual I; Steamers, Diesels and ElectricsRobert A. Hannon · First published 2002Open the Tome
His Excellency Sir Zelman Cowen, A.K., G.C.M.G., K.St.J., Q.C., Governor-General of the Commonwealth of AustraliaJan McDonald · First published 1979Open the Tome
