The document provides details about various locations in Mumbai, India from the past, including railway stations like Churchgate, Ballard Pier, Colaba, and Dadar, as well as other landmarks like Apollo Bunder, Asiatic Town Hall, Oval Maidan, Marine Drive, Victoria Terminus (now Chhatrapati Shivaji Terminus), and Girgaum Chowpathy. It also contains photographs of steam engines, local trains, and trains passing through areas like Elphinstone, Dadar, Mumbai Central, Bhayandar Bridge, and the Parsik Tunnel in Thane from the early to mid-20th century.