Authoritytgm007704Scope NoteTypically, quick copy reproductions of textual documents, photographs, or other items made through an electrostatic or other electrophotographic process. Introduced commercially in 1948. Examples include prints from office copiers and microfilm readers.
![[Wilson Hall] Working drawings, ground floor plan [Plan, ground]](/img/placeholder.gif?1768172494 "[Wilson Hall] Working drawings, ground floor plan [Plan, ground]")