In The New York Subway (1903 Original Black & White Film)

Step back in time to 1903 with this intriguing black and white film capturing men operating a large steam drill. Watch as they excavate an area approximately fifty feet deep and a hundred yards wide, showcasing the industrial prowess of the era. Don't miss this rare footage of early 20th-century engineering in action.

Source :
Bitzer, G. W., American Mutoscope And Biograph Company & Paper Print Collection. (1903) Rock Drill at Work in Subway. United States: American Mutoscope & Biograph Co. [Video] Retrieved from the Library of Congress, https://www.loc.gov/item/2016600204