Dennis Mahoney, Electrician, Consolidated Edison Company, New York

A graduate of the New York Trade School's Electrical program in 1958, Dennis Mahoney is show at work for the Consolidated Edison Company in New York. Caption written on reverse reads "Dennis J. Mahoney is shown closing the Armature Switch of a Rotary Converter in a D.C. substation. The average rotary in our stations has a capacity of 4,200 K.W. and there are 30 such stations in Manhattan with an annual output of 800,000 amperes. Although the D.C. load is gradually being reduced, it can be seen that there is still considerable demand for direct current in Manhattan." Black and white photograph.

Speaker at a New York Trade School Social Event

A speaker is pictured along with other important guests on the dais at a New York Trade School social event. Black and white photograph.

Student receiving diploma at New York Trade School Commencement Ceremony

A student is shown on stage shaking hands with an administrator at a New York Trade School commencement ceremony. A diploma can be seen in his left hand. Black and white photograph with some damage from folding in upper right hand corner.

Group Photo at a New York Trade School Commencement Ceremony

This is a group photo mainly comprised of the school's administrators taken at the 1958 commencement ceremony of the New York Trade School. Original caption reads, "Back Row - Left to Right: William F. Vanderbeek, Robert H. Scholl, Gurdon Simmon, Miss Marie Kaye, and Peter H. Vermilye. Front Row - Left to Right: Gilbert G. Weaver, George E. McLaughlin, John Clarke, Enders M. Voorhees, Ralph Cole, Frank Casino and Charles Leidig." Black and white photograph.

Speaker at a New York Trade School Commencement Ceremony

A speaker at the 1957 commencement ceremony at the New York Trade School is shown. George E. McLaughlin, superintendent of the school, can be seen amongst other administrators on the stage behind the speaker. Black and white photograph.

Guests at a New York Trade School Social Event

This photograph features a table of guests at a New York Trade School social event. Photograph is black and white.

Speaker at a New York Trade School Commencement Ceremony

A speaker at a commencement at the New York Trade School. Other administrators can be seen on the dais behind the speaker. Photograph is black and white.

Student Receiving Award at a New York Trade School Commencement Ceremony

Bernard Rosenstadt, an administrator at the New York Trade School, hands an award to a student at the school's 1957 commencement ceremony. 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.

Automotive Classroom at the New York Trade School

Black and white photograph of an empty classroom of the Automotive Department at the New York Trade School.

Estimating Stormwater Runoff for Community Gardens in New York City

While much of the literature cites community gardens as providing urban ecosystem services, there is very little research quantifying these benefits. This thesis compares the stormwater runoff rates of urban vacant lots, community gardens, and residential developments in New York City and evaluates community gardens as green infrastructure.