1926 21 Sept. 8/2 (advt.) The plate passes through the dark room—developed, printed, fixed and ready for the ‘process’ department.
1967 18 Jan. 16/7 Process department, prepares photographs and line drawings as plates.
2003 (Nexis) 30 Oct. 23 [He] was promoted again to the Leicester Mercury's process department when the two papers merged in 1963.