In the late 1870s, the Illinois Springfield Watch Company underwent a reorganization and was renamed the "Illinois Watch Company," with Jacob Bunn Sr., a prominent Illinois industrialist and close political ally of Abraham Lincoln, taking over as chief executive. Under his leadership, the company experienced significant growth, expanding its workforce from 260 employees in 1879 to 400 in 1880. The production of watch movements also saw a substantial increase during this period, from 33,285 units in 1879 to 47,065 units in 1880. By 1890, Illinois Watch Company had extended its reach with corporate offices in Chicago, New York City, and San Francisco, and played a key role in pioneering the logistical technology necessary for the implementation of standard time across global railroads. At its peak, the company employed around 1,200 people, underscoring its impact and success in the watchmaking industry. Read more ⇢