by nyandw
BTW: The map posted above is from 1904 with the float bridges 3 & 4, which were gone by the ‘40s and new the 5 & 6 were in place. Thanks to Ed Schleyer for the info.
1946 map: http://www.trainsarefun.com/lirr/licity/licmap1v3.jpg
1946 map: http://www.trainsarefun.com/lirr/licity/licmap1v3.jpg