This document provides a brief historical overview of locations and transportation in Mumbai, India. It mentions several important railway stations from the past, including Ballard Pier Station, Churchgate Station, and Colaba Station. It also references landmarks like Apollo Bunder, Asiatic Town Hall, Oval Maidan, and Marine Drive. Finally, it notes some images showing old steam engines, local trains, and trains passing through areas like Bhayandar Bridge and the Parsik Tunnel in Thane.