A. D. T. Messengers, August 1908. Location: Indianapolis, Indiana. (ADT, or  American District Telegraph, was the forerunner of today's home security company.) Photo by Lewis Wickes Hine. View full size.
  BUY PRINT    A. D. T. Messengers, August 1908. Location: Indianapolis, Indiana. (ADT, or American District Telegraph, was the forerunner of today's home security company.) Photo by Lewis Wickes Hine. | Click image for Comments. | Home | Browse All Photos