ON THIS EDITION IT'S A LOOK AT RIDERSHIP AND SERVICE CUTS PLUS THE INFRASTRUCTURE OF THE CURRENT IND AND ISS LINES: https://en.wikipedia.org/wiki/History_of_the_New_York_City_Subway#Ridership_and_service_cuts PICTURES BY THE WIKI-PEDIA: https://commons.wikimedia.org/wiki/File:N_approaching_6_Av_in_BR_trench_jeh.JPG#/media/File:N_approaching_6_Av_in_BR_trench_jeh.JPG https://commons.wikimedia.org/wiki/File:63rd_Dr%E2%80%93Rego_Park_IND_td_(2019-03-17)_16.jpg#/media/File:63rd_Dr–Rego_Park_IND_td_(2019-03-17)_16.jpg