This site references the historic Grand Street trolley line that once ran through this area. In May 1894, the first ever Brooklyn City trolley car entered Queens County. At the end of the month, the Grand Street line was opened, running between the Maspeth Depot and Broadway. The line was soon extended to Junction Avenue and across to Bowery Bay. The opening of the line was a ceremonious event during which the first trolley car to travel the line carried a roster of distinguished passengers that included the president of the Brooklyn Heights Rail Road. When the car reached Jackson’s Mill during the opening run, the passengers stopped to tour the old mill whose water wheel and grinding stones were then still intact.