[Preliminary sketch for the murals at the Post Office Department Building in Washington, D.C.]

[Preliminary sketch for the murals at the Post Office Department Building in Washington, D.C.]

[Preliminary sketch for the murals at the Post Office Department Building in Washington, D.C.]

[Preliminary sketch for the murals at the Post Office Department Building in Washington, D.C.]

[Preliminary sketch for the murals at the Post Office Department Building in Washington, D.C.]

[Preliminary sketch for the murals at the Post Office Department Building in Washington, D.C.]

[Preliminary drawings for murals in the Post Office Building in Washington, D.C.]

[Train.]

[Train.]

[Train.]

[Preliminary drawings for murals in the Post Office Building in Washington, D.C.]

[Locomotive.]

[Preliminary drawings for murals in the Post Office Building in Washington, D.C.]

[Train.]

[Preliminary drawings for murals in the Post Office Building in Washington, D.C.]

[Steam locomotive.]

[People traveling by train.]

[Felicia Marsh at train station.]

[Train station in Manchester, Vermont.]

[Felicia Marsh in train car.]