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Operator loading Asbestos into feeder at Welshpool Asbestos Mill in Australia.

Photograph depicts man believed to be Matt Bell standing in Kutcho Creek exploration camp. The camp was set up by a crew led by Cassiar's Chief Geologist Bill Plumb. Tents on either side, wood structure in background. Sign on wood post: "PLUMB BLVD."

Photograph believed to have been taken near Kutcho Creek, BC during an outside exploration trip led by Cassiar's Chief Geologist Bill Plumb. Bill stands to left of man believed to be Matt Bell in right foreground. Bulldozer works along talus slope in left foreground.

Photograph depicts steel drums and wooden buildings at an exploration camp in the Kutcho Creek valley area of B.C. The camp was set up by a crew led by Cassiar's Chief Geologist Bill Plumb. An arrow points to a possible burial site.

Photograph depicts the projected mining area of Asbestos Mountain, taken during the expedition of George Edzerza's party and their exploration of the future mine at Cassiar.

Handwritten annotations on verso in blue ink describing sections of photograph which have been pointed to or outlined in blue ink: "PROJECTED STRIKE - LOOKING NORTH - OVER -->" "<500'>" "NORTH".

Handwritten annotations in black ink on verso also outline areas and mark areas with "x".

Handwritten annotation on recto in blue ink: "No. 2. This is the continuation of the ore zone, over the top of the mountain, away from the 'fluff'' deposit."

Photograph depicts large square model of the new mill building that was built at the Cassiar plant site in 1970. Model is displayed on green material laid on floor against wall in unidentified room. Machinery modeled inside the structure is colour-coded.

File contains photographs depicting close view of drill bits used in the Cassiar mine. The photos were taken for documentary purposes during an evaluation procedure in which the bits were tested and compared. 32 of the photos are adhered to three reports containing detailed analysis of the condition and function of the drill bits used. Reports were addressed to "E. Komperdo / Assist. Mine Superintendent, Production," and were sent by "Bob Clark / Industrial Engineer" and "E. Isaaks / Engineer Trainee." All of the photos are heavily annotated on verso and recto, often documenting the date, bit number, drilling depth, and notes on general condition.

Photograph depicts large swath of dark waste down mountainside to right of valley. The waste dump is believed to be visible at top of swath on right of image. Bench mining visible on the North and South peak in background. Handwritten annotation on recto of photograph: "Oct. 25 / 65 4:25 PM."

Photograph depicts the Cassiar mine, switchback road in foreground, mountain range in background. Pit is visible behind the West peak. The new mine garage can be seen on West peak just above "#7 switchback" in centre of image.

Photograph depicts cable-operated shovel loading Kenworth haul truck on road in mine area at high elevation. Pickup truck in background, four unidentified men are gathered around second Kenworth truck in foreground. Valley and mountain range in distance.

Photograph depicts tramline in a strip cleared of trees on McDame Mountain, bucket in foreground. Handwritten annotation on recto of photograph: "#2 SECTION LOOKING NORTH". Photograph was glued to cardboard backing with the annotation: "1962".

Photograph depicts large dry rock storage building in foreground on right, mill on left behind tailings pile, and dryer building in centre behind conveyor belt connecting mill to dry rock storage. A cloud can be seen rising from plantsite. Trees and Troutline Creek cross foreground, mine valley and mountains visible in background. Stamped annotation on recto of photograph: "ANSCO PRINTON Munshaw Colour Service Ltd. MAR 10 1955".

Photograph depicts group of 12 men standing on steps at back of main office. Front row: Jack Berry, Mickey Dopson, Andre Beguin, Fred Murray. 2nd row: Dick Stevens, Rene Pasiaud. Third row: Craigie Hood, Alex Powell. Back row: Dr. Charles Cobb MD, Peter Davies, Chuck Caron (holding paper), Bill Johnston. Berry and Dopson are wearing hard hats. Windows and doors of office building in background. Stamped annotation on recto of photograph: "Munshaw Colour Service Ltd. OCT 24 1958".

Photograph depicts large Caterpillar engine on flatbed. Road in foreground, trees in background. Accompanying note reads: "MTCE 4-01 (b) Cat 3612 Engine".

Photograph depicts the inside of a mill.

Photograph depicts bench at 6430 elevation. Blasthole drills, shovels, dozers, and dump trucks can be seen on bench in midground. Mine valley in background. Handwritten annotation on verso of photograph: "1961".

Photograph depicts a crawler cable shovel on right, and bulldozer partially visible on left. Rock face of mountainside in background. Handwritten annotation on verso of photograph: "1961", on recto: "Mining 80 D shovel on [?] 64/70 to 6560 saddle on peak."

Photograph depicts dry rock storage building on left, mill in foreground, and tailings piles behind mill in midground. Mountains in background. Handwritten annotation on verso of photograph: "1961".

Photograph depicts front of dry rock storage building, conveyor visible above on left. Handwritten annotation on verso of photograph: "1961".