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2000.1.1.2.09 · File · [ca. 1950 - 1976]
Part of Cassiar Asbestos Corporation Ltd. fonds

Images contain technical engineering drawings from the Asbestos Mining Corp. Drawings are primarily of plant buildings and mining and milling equipment, but also include drafts of town site and utilities, (extensive images of water and sewer pipes and septic systems). Microfiche slides are 4.6cm x 3.5cm mounted on 8.3 x 18.2 cm paper cards with systematic puncture marks, presumed to be an antiquated form of computer memory. Slides are numbered ranging from 1001 to 1549 and a drawing number ranging from 1006 to 8008, generally in the format “2017/02/02”. Microfiche are dated 1950- 1976, several are dated “OLD”, and several are undated. All microfilm reels are annotated “CASSIAR ENGINEERING DRAWINGS”.