[Railroad cars loaded on barges.]

[Railroad cars loaded on barges.]

[Railroad cars loaded on barges.]

[Railroad cars loaded on barge.]

[Tugboat and barge loaded with railroad cars.]

[Tugboats and barge loaded with railroad cars.]

[Railroad cars loaded on barges in New York Harbor.]

[Tugboat pulling freight car floats.]

[Tugboat pulling freight car floats.]

[Tugboat pulling barges.]

[Tugboat pulling freight car floats.]

[Freight car floats being pulled by tugboat.]

[Freight car floats in New York Harbor.]

[Freight car floats being pulled by tugboat.]

[Lee & Simmons tugboat pulling Leeway of New York barge.]

[Tugboat pulling freight car float.]

[Tugboat pulling freight car float.]

[Tugboat pulling freight car floats.]

[Tracy Towing Corporation tugboat pulling McLain Line barges in New York Harbor.]

[Tugboat pulling freight car float.]