however, the early 19th century invention of the bell pull, a complicated system of wires and chains within ceiling and wall cavities, meant a servant could be summoned from a greater distance, and therefore also kept at a greater distance. however, most people simply took it as a joke. i made a movie about something that happened to people i know," he said. 1943-06-26: crashed due to engine failure. this area is the historic heart of the town, being first laid out in the 1730s. the book is now a new york times best seller. 