2 resultados para Lacrimal duct obstruction

em CUNY Academic Works


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A wall in the Sheet Metal Department at the New York Trade School shows many examples of duct work, pipe, and decorative metal work that students learn to produce. Black and white photograph that is starting to fade.

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A 1946 graduate of the Sheet Metal Department, Thomas Carlough is pictured at work at the Triangle Sheet Metal Works, Inc. Original caption reads, "Thomas Carlough - Sheet Metal 1946. The Sheet Metal Draftsman lays out the duct work etc, for the ventilation and Air Conditioning of buildings." Black and white photograph with caption adhered to reverse.