[Model of Baltimore & Ohio's Tom Thumb locomotive.]

[Model of the J.C. Davis locomotive.]

[Model of a fire engine.]

Baltimore & Ohio Railroad

Model of Diana sculpture for tower of Madison Square Garden.

Model of Diana sculpture for tower of Madison Square Garden.

Model of Diana sculpture for tower of Madison Square Garden.

Model of Diana sculpture for tower of Madison Square Garden.

[Unidentified locomotive.]

[Photomontage of Three Ship Models.]

[Three men in front of a locomotive.]

[Model of the Queensboro bridge.]

[Locomotive.]

[Locomotive.]

[Locomotive.]

[Model of the tower of the Queensboro Bridge. ]

[Long Island Electric Locomotive No. 323.]

[Unidentified locomotive.]

[Tom Thumb steam locomotive.]

[Diesel - Electric locomotive training car.]