Editing Flower Hill, New York (section)

==== Historic trolley line ====
Between the 1900s and the 1920s, the Port Washington Line of the [[New York and North Shore Traction Company]], ran between [[Mineola, New York|Mineola]] and [[Port Washington, New York|Port Washington]], via. [[Roslyn, New York|Roslyn]].<ref name=":43" /><ref name=":12" /><ref name=":83" /> This trolley line crossed through the village, utilizing [[New York State Route 25A|Northern Boulevard]], Middle Neck Road, and [[New York State Route 101|Port Washington Boulevard]].<ref name=":43" /><ref name=":12" /><ref name=":83" />

Additionally, the North Shore Line of the New York and North Shore Traction Company trolley line ran from [[Flushing, Queens|Flushing]] to Roslyn, and connected with the Port Washington Line at the intersection of Middle Neck Road and Northern Boulevard.<ref name=":43" /><ref name=":12" /><ref name=":83" />

Furthermore, a New York and North Shore Traction Company trolley yard, known as the Roslyn Trolley Yard, existed at the northwestern corner of Northern Boulevard and Middle Neck Road, with one of the system's electrical substations being located adjacent to it.<ref name=":43" /><ref name=":83" />