[4] Later on, the flatbed duplicators were replaced by devices using a rotating cylinder with automatic ink feed.

[4] The company had a new headquarters built in 1926, the building at 728 West Jackson now called Haberdasher Square Lofts, and remained there until their move to suburban Niles in 1949.

[5] AB Dick model 350 and 360 small duplicator presses, paired with Itek Graphix plate makers, were instrumental in the beginnings of instant or "quick" printing shops that proliferated between the 1960s and 1980s.

[7] In 1988, the company acquired Itek Graphix, a leading manufacturer of plate-makers for duplicators (small format offset presses).

[2] The company filed for bankruptcy in 2004, and its assets were acquired by Presstek, a manufacturer of prepress products.