[Model of a Baltimore & Ohio locomotive.]
[Model of the J.C. Davis locomotive.]
[Tom Thumb steam locomotive.]
Baltimore & Ohio Railroad
[Locomotive.]
[Model of a fire engine.]
Model of Diana sculpture for tower of Madison Square Garden.
[Unidentified locomotive.]
["John Bull" locomotive.]
[William Galloway Locomotive.]
[Photomontage of Three Ship Models.]
[Diesel - Electric locomotive training car.]
[Long Island Electric Locomotive No. 323.]