One photocopy of a fax, dated December 4, 1991, to Wendy Watson of MCTV from Alan Querney of Muirheads. Attached to the fax are photocopies of a newspaper clipping ("Scottish Sailor opened store 100 years ago" by Harold Carmichael, The Sudbury Star, October 30, 1991) and two photocopies of sections in books regarding the history of Muirheads ("Muirhead Stationers Inc." in The Sudbury Region by Richard P. Baine, 1969, p. 147; and "The first 75 years : a headline history of Sudbury, Canada" by Charles Dorian, 1958, p26-27).

File consists of two photocopied clippings of articles; "Good display plus power of promotion sells complete office installations" by Phyllis Mitchell in the June 1962 Canadian Stationer & Office Equipment Deal p. 10-11 & 30 and "Muirheads a Family Affair Plus" by John Sturtridge in the May 1993 The Downtowner Herald p. 10

Sous-fonds consists of photographs and various textual material mostly pertaining to Jack Heit's employment and involvement in Mine Rescue.