Students at work in the Air Conditioning and Refrigeration Department of the New York Trade School

Students in the Air Conditioning/Refrigeration Dept. of the New York Trade School are shown hard at work in the classroom. Notice the sign at the rear of the room that reads "Watch Out for Pipes on Floor." Black and white photograph.

Three students working on a project in the Air Conditioning and Refrigeration Department of the New York Trade School

This shows three students working on a unit in the Air Conditioning and Refrigeration Department of the New York Trade School. Black and white photograph.

Members of the Stripping Class in the Lithography Department

In this photo, members of the Stripping Class in the Lithography Department of the New York Trade School are shown at work. Original caption reads, "Members of the Stripping Class. Equipment loaned by the United States Printing & Litho. Company and Local #1." Black and white photograph.

Lithographic Technology Students in the Lab

Students are from the Lithography Department of the New York Trade School are shown working in a lab. Black and white photograph that has some writing along the outer edge.

Classroom in the Plumbing Department

An empty classroom in the Plumbing Department at the New York Trade School is pictured. The two platforms contain models of framing for a house including pipes on which students may practice working. Black and white photograph.

Students at Work in the Welding Department

Several students are pictured in a classroom in the Welding Department at the New York Trade School. Some are shown emerging from welding booths at the right of the photograph. Black and white photograph.

Working on a Lathe in the Carpentry Department of the New York Trade School

A student or teacher at the New York Trade School is shown working on a lathe in the Carpentry Department. Black and white photograph credited to the New York City Works Progress Administration.

Students in the Sheet Metal Department at Work

A view of students at work in a classroom in the Sheet Metal Department at the New York Trade School. Black and white photograph.