My group and I arrived at many conclusions on Vinegar Hill from 1820-1870. We believe during that time, the Ferry Lines refocused the neighborhood, and when photography was introduced in 1839 that changed how every thing was documented and collected. We also believe that during that time, the government of Brooklyn were the wealthy land owners in Brooklyn , and they made sure the government was ran how they wanted it to be and everything favored them. And as far as documentation goes we think that population, jobs, money, buildings, were some of the collected things with the exception of  the slave population.