The file contains several background pamphlets regarding an exhibition called "Transmitted Light" an exhibit that Mary Filer and Harold Spence-Sales worked on as a team. The pamphlet was written by Dr. Edward Gibson , director of Simon Fraser Gallery.

The file contains two envelopes. One envelope contains letters of correspondence from friends and colleagues of Harold Spence-Sales and Mary Filer wishing Harold luck and success. Several of the letters also contain apologies for not being able to attend opening of the exhibit or confirming that they will make an appearance. The second envelope contains newspapers advertising the Touchlines exhibition.

The file contains what appear to be copies of the display text for pieces of the Touchlines exhibition.

The file contains receipts, bills and invoices and costs related to the creation-production of the Touchlines exhibition.

The file primarily contains notes regarding the dimensions and sizes for the Touchline exhibitions materials. The file also includes some correspondence. The correspondence discusses publicity.

The file contains thirty slide-transparencies related to a lecture that Harold Spence Sales gave at Simon Fraser University in 1992 on the topic, "Urban Cradle". The file includes one page of notes.

The tube contains an assortment maps. The maps locations have not been identified.

Folder 1: see cac28/7819
Folder 2: 38 drawings: 2 site plans, 2 perspectives, 32 working drawings, 2 design development drawings (1 pencil on mylar, 1 ink on vellum, 35 pencil on print, 1 ink on mylar)
Folder 3: 33 drawings: 31 working drawings, 2 design development drawings (3 pencil on mylar, 8 pencil on vellum, 1 ink on vellum, 9 pencil on sepia, 12 pencil on trace ; 90 x 59 cm, 47 x 28 cm)
Folder 4: 17 drawings: 17 design development drawings (2 prints dated March 1986, 6 pencil on sepia dated July 1986, 7 pencil on vellum, 1 exterior perspective, 1 undated print); 5 presentation panels with 19 pictures of project as-built, 1 list of drawings and 170 drawings: 72 structural calculations, 15 preliminary design presentation drawings, 83 working drawings (5 boards, 12 pencil on trace, 15 ink on vellum, 1 pencil on vellum, 23 photocopies, 119 pencil on recycled paper [in 43 x 28 cm folder]) .

The file primarily contains Harold Spence-Sales outlines and drafts of presentation materials for the Touchlines Exhibition.

The file contains newspaper-magazine articles and clipped pictures of the Mount Baker area.