In the 1920’s- 1960’s Technology stimulated infrastructural growth, as well as the growth of the manufacturing industry. Examples of infrastructural growth would pertain to the addition of the BQE, and the extension of the Brooklyn and Manhattan Bridge Extension Conditions. Growth of the manufacturing industry is also transparent through the use of the Navy Yard and through the structural methodology of steel and glass in architecture. Forms of technology that facilitated documentation during this growth period ranged from visual sources to verbal sources. Visual sources consist of photographs, varying from either aerial views or views at eye level as well as maps drawn from government agencies such as NYCHA or the Mayor’s Committee. Verbal sources consist of radio broadcasts and newspapers. Today, Vinegar Hill participates in the Brooklyn Tech Triangle, which is prevalent through it’s preservation of technologies and reinvention of construction and manufacturing methodologies i.e, CNC milling or 3D printing ship parts to design experimentation for facades etc.

Vinegar Hill has several entities contributing to it’s development, such as NYCHA, the Mayor’s Committee, Mayor LaGuardia and Robert Moses. Other agencies which participated in the growth of urbanism in Vinegar Hill would be the Department of Transportation, Department of Parks and the Brooklyn Navy Yard. Each of these entitites are drivers whom revitalized vinegar hill, by created new infrastructures, parks, housing complexes etc. Today, transportation has been made much more accessible through the addition of buses and trains, as well as projected bike paths. The power authority has also continued it’s presence through the utilization of the Con Edison properties. 

Information that may have not been captured around this time period probably related to agricultural exports, imports or inventory as well as energy simulation through gas or electricity. We hypothesized that water and food quality were also not surveyed around this time.