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File contains images depicting the underground mine at Cassiar, showing structural damages, repaired damage ground support, and mining and repair processes.

The file contains a photo inventory entitled “Underground Mine Structural Inspection, Rock Mechanics Dept. Foto Documentation” with a complete file inventory linking the picture number to a location, title, and dated film. This photographic documentation was assembled for the purposes of liaising with a underground mining consultant located in South Africa.

• Images document structural ground support including steel cables, support arches, metal mesh, shotcrete, rockbolts, wooden beams.
• Images show ground support damaged through ground movement, but some depict newly installed or repaired support.
• Images depict ventilation ducting that was crushed or torn.
• Mining processes depicted include miners installing a rock breaker, miners paving the adit floor with concrete, miners inspecting a damaged section of mine, miner loading drill or blastholes with ANFO (ammonium nitrate / fuel oil mixture) explosives, and long hole drilling.
• Technical elements of the underground mine depicted include a mining device and ore in a chute (annotated ‘1290 crusher’), the conveyor, ‘LH drill’, ore processing machine annotated ‘1350 breaker’, and an electrical box titled ‘Weighometer’.
• Specific locations shown include ore draw points, ore passes, access drifts, a hatch and door titled “Fuel station 1415”, and a dead end drift with a stack of equipment and an orange cable annotated “1335 access electrical stations”.

File consists of clippings, notes, and reproductions relating to architects working in Prince George. Includes the following clipped articles from the Prince George Citizen newspaper: "Paul Zanette: Designs for life" (July 2010) and "Look of city nothing to brag about" (Nov. 1989).

File consists of clippings, notes, and reproductions relating to City Hall in Prince George. Includes various clipped articles from the Prince George Citizen newspaper; "Prince George City Hall through the years" promotional card (1992); and "Heritage plaques" typescript letter to George Paul, City Manager from Kent Sedgwick ( 13 June 1990). Also includes photographs depicting City Hall in Prince George (1980-2002).

File consists of clippings, notes, and reproductions relating to World War 2 in Prince George. Includes various clipped articles from the Prince George Citizen newspaper; "Wartime bldgs" handwritten notes by Kent Sedgwick (2005); and a John Bogle UNBC history course paper (1999). Also includes photographs taken in 2005 of various buildings and houses in Prince George.

File consists of notes and typescript documents relating to a heritage house owned by Dr. Carl Ewart and Hubert King. Includes: "Rosel's Restaurant" typescript document (1992) and "The Hub King Residence" typescript document (1992). Also includes photographs depicting a painting of 1624 Seventh Avenue in Prince George (Aug. 1992).

File consists of notes and reproductions relating to a heritage interpretative sign for the Grand Trunk Pacific Bridge in Prince George. Includes: "Grand Trunk Bridge" typed document by Kent Sedgwick (2 Feb. 1996). File also includes a photograph depicting a heritage trail sign for the Grand Trunk Bridge that describes its history and significance.

File consists of notes, clippings, and reproductions relating to the Civic Centre and Coliseum in Prince George. Includes various clipped articles from the Prince George Citizen newspaper and "Prince George Coliseum Assessment Study" photocopy of a typescript document (8 Apr. 1989). Also includes a photograph depicting the Prince George Coliseum (Jan 1989).

File consists of notes and reproductions relating to Ben Ginter's house. Ben Ginter was a Polish immigrant who grew up in rural Manitoba. He had owned a construction company and later bought the failing Cariboo Brewing. He opened Tartan Brewing in 1962. Ginter began innovating the brewing industry in British Columbia before dying of a heart attack in 1981. He was a controversial figure in Prince George. His house, which was where the now Ginter Park is, was the site of many legendary parties. File primarily consists of newspaper clippings and reproductions discussing the City of Prince George's decision to demolish the building and the controversy surrounding this decision. File also includes photographs depicting the interior and exterior of Ben Ginter's house prior to it being torn down (1997).

File consists of notes, clippings, and reproductions relating to the King George V Elementary School in Prince George. Includes: "RE: Heritage Designation of KGV School" typed letter from George Paul, City Manager to Secretary of the Heritage Commission (21 Apr. 1997). File also includes photographs depicting the exterior of the King George V school prior to its demolition (2005).

File consists of documentary photographs taken by David Davies of bridge replacements in Campbell Creek, Kamloops, British Columbia.

File consists of notes, clippings, and reproductions relating to the Grand Trunk Pacific Railway Bridge over the Fraser River in Prince George, built in 1914 and designed by Joseph Legrand. Includes: "Canadian Rail: The Magazine of Canada's Railway History" No. 476 (May-June 2000) and a "CNR Bridge - Prince George" handwritten letter from David L. Davies to Kent Sedgwick (April 2000).

File consists of documentary photographs taken by David Davies of a grain elevator in Wynndel, British Columbia.

File consists of clippings, notes, and reproductions relating to the Bank of Montreal in Prince George. Includes photographs depicting the Caine building and the Bank of Montreal in Prince George (2007-2009).

File consists of documentary photographs taken by David Davies of railway maintenance of way buildings in British Columbia.

File consists of notes and booklets relating to the Society for the Study of Architecture in Canada. Includes: "Architecture of the Great In-Between" spiral bound booklet of a conference schedule (June 2005); "Lethbridge Historical Walking tour" pamphlet prepared by the Alberta Community Development and Sir Alexander Galt Museum and Archives (2000); "Expressions Magazine" edition of the Expressions magazine (2005); and "Gallery" a quarterly publication of the Southern Alberta Art Gallery summer edition (2005).

File consists of notes and reproductions relating to the Woodpecker Elementary School. Also includes photographs depicting the Woodpecker School, weathered with the roof beginning to cave in (2001).

File consists of notes and reproductions relating to the Prince George Secondary School (formerly Baron Byng High School and Prince George High School).

File consists of notes, clippings, and reproductions relating to rural schools in the Prince George region. Includes photographs depicting the first and second school buildings for the North Nechako school; one was sold and the other has been closed (2005).

File consists of notes, clippings, and reproductions relating to the Cameron Street Bridge in Prince George. Includes: "Oral History Consent Form" document signed by Kent Sedgwick and researcher Angela Quibell (8 Aug. 2007); "What Price Heritage? The Case of the Cameron Street Bridge in Prince George, British Columbia" typed document by Angela Quibell (2007); "Interview with Kent Sedgwick" typed transcript of an oral interview with Kent Sedgwick and Angela Quibell (8 Aug. 2007); and "Nechako Crossing" typed document by Kent Sedgwick (Nov. 2005). Also includes photographs depicting the Nechako bridge model (2008), the plaque describing the history of the 3rd Cameron Street Bridge built in 2009, and the 1st Cameron Street Bridge built in 1916 (photographic reproduction ca. 2008).

File consists of notes relating to the Millar Addition Elementary School.

File consists of a clipping and a note relating to the Connaught Jr. Secondary School.

File consists of notes and reproductions relating to the Ukrainian and Greek Orthodox churches in Prince George, includes material on St. George's Ukrainian Catholic Church at 2414 Vanier Drive in Prince George; St. Michael's Ukrainian Catholic Church at 2793 Range Road in Prince George; and Greek Orthodox Catholic Church at 1423 Seventh Avenue in Prince George. Includes: "St. Georges Ukrainian Catholic Church" postcard (2005) and "St. Georges Ukrainian Catholic Church" Christmas card (2005).

File consists of photographs depicting Fort St. James.

File consists of photographs depicting Soda Creek Cemetery and presumably the general Soda Creek area. Also includes photographs of a personal residence and Kent Sedgwick with a dog.

File consists of photographs depicting various buildings in downtown Prince George and the Fraser River taken by Trelle Morrow.

File consists of transcript of an oral interview with Trelle Morrow regarding the architectural development of Quinson Elementary School.

File consists of a CD, an audiocassette, and a typed transcript of an interview with Trelle Morrow conducted by Kent Sedgwick. Trelle Morrow was an architect in Prince George between 1950 and 2000 and during the interview in 2007 he was a retired member of the Architectural Institute of B.C. The interview includes discussions on the buildings Trelle Morrow contributed to in Prince George and his life surrounding his work.

File consists of notes, clippings, and reproductions relating to the Alexander Mackenzie monument in Prince George. Includes a photograph depicting Judge Howay at the unveiling of the original National Historic Monument to Alexander Mackenzie in Prince George on 13 June 1925 (reproduced 2009).

File consists of photographs depicting Sinclair Mills and Quesnelle Forks, among other possibly locations. Photographs were likely taken by Kent Sedgwick while he was on personal trips.

File consists of photographs depicting the North Thompson region. Includes photographs of a CN locomotive, an old barn, and Blue River Store. Also includes photographs of Trelle Morrow and Jim Rankin at the Soda Creek Cemetery in 2010.

File consists of a spiral bound book titled "Hotels, Hoteliers and Liquor Stores: The Story Behind a Prince George Heritage Building" by Kent Sedgwick published by CNC Press (2011). Also includes a typed letter to Allan Wilson, Ramona Rose, and Bob Campbell from Kathy Plett (27 June 2011).

File contains 20 slides date stamped between July and August 1976 and annotated “TRAILER SERVICE SUMMER 1976", depicting the construction and renovation of a mobile home, excavations, and structures believed to be wells or water boxes. File also contains 9 additional slides with no annotations, depicting mobile home and houses in winter. These 9 images are associated with materials dated Nov. – Dec. 1976 and it is likely that these photographs were taken in the winter of 1975-1976.

This file contains operations at the plantsite:
Below is synopsis of the item level descriptions (see each item for further description)

• locations depicted at Plantsite: mill building, dry rock storage building, tailings pile, gravel pit, power house, and office.
• delivery and installation of a Caterpillar engine, welding repairs underway on a Rustin Diesel Engine in the power house, staff portrait taken by the main office building, and fibre testing
  Not done to item level but integrated into subseries file:
• Photographic negatives included depict milling and packaging machinery in the mill building.
• 93 slides depicting various activities and equipment at the plantsite including: dry rock storage, screens, collectors, loading trucks, bagging, pallets, tailing pile, lab work by engineers, lab equipment, fibre testing, and fibre samples.
• photographs of conveyor foundations, tailings equipment, Grizzly truck, containers from site mechanical inspection, and portable crushing plant in June 1991.
• photos of fibre samples from lab - on display
• collection of photos of 1970 Mill modification Program of April 1978
• collection of photos from 1961 and 1962 of plantsite lab and asbestos samples. file labeled "Suter - Webb VU Graph Analysis" and "Suter - Webb and Turner Comb Analysis"
• Pressure Packer modification photos done by Chapman Industries in 1986
• Powerhouse equipment from 1979
• additional 43 slides of inside the mill in June 1978. Slides were used at a board meeting.
• negatives of inside of mill
• A photo album of 162 photographs depicting various operations at the plantsite including: drill dust collector, outdoor surroundings, conveyors, and the mine site. (album was originally labelled "Cassiar Plantsite).

These blueprints show the proposed layouts and profiles of the tramway to be constructed in Cassiar. Detailed plans for the bucket design as well as the transfer station and operations of the monocable are included.

File contains images of mine operations and construction, as well as a variety of other subjects.

• Elements of the underground mine are depicted, including miners working, the marked rock face, yellow ducting and ventilation fan, the portal, mesh rockbolted onto adit walls, shotcrete being applied, and stacked mining construction materials.
• Mining equipment depicted in this file includes underground ore haulage truck, Wabco ore haulage truck, jackleg drill, stoper drill, scoop tram, jumbo drill, conveyor, pickup trucks, unidentified mixing or grinding machine, a cable wagon and half constructed ore haulage truck in the shop, and a continuous miner (also known as alpine miner or roadheader).
• A set of images show a dozer and a lowbed truck transporting a temporary building down the pit mine access road.
• Several images depict drill core fragments, asbestos ore, and geological features of the mine.
• Mining related process are depicted, including a young man sluicing and panning, a mine building under construction, and an unidentified steel frame structure with a hydraulic device suspended on a rail.
• A set of images shows a railway or highway construction project, including stockpile of construction materials, rail cars, caboose, locomotive, front end loader, dump truck, concrete mixing trucks, semi-trucks, and a rail car with large steel drums which are speculated to be specialized for tunnel construction.
• Further images show what is speculated to be tunnel construction.
• A set of images at a high ceiling underground mine which is not Cassiar depicts a man in a suite by a underground ore haulage truck, and other mining vehicles including a crane.
• A set of images depict an ungulate herd, possibly bighorn sheep, on a mountain side.
• The file includes several images which depict personal life, presumably from a family vacation, and access to these images may be restricted. These images depict man with children on a fishing trip, adults and children around a pool, a woman on a motorcycle, and a house and kitchen. Several groups of images are contained in envelopes annotated with dates and “K. Minty”.

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”.

File contains photographs pertaining to the transportation of asbestos fibre.

• These include portraits of Clinton trailer trucks, trucks from the Cassiar Transport Division at Mile 860 on the Alaskan Highway, the assembly of large freight trucks, an unidentified bridge, and ships and buildings at the Cassiar Shipping Facilities at Pier 94 on the Asbestos Warf in North Vancouver, B.C.
• Twenty-three photographs dated 1982 depict asbestos fiber bales on pallets and inside shipping containers, with accompanying annotations commenting on the quality of the packing. Several images show fibre bales broken during shipment. An accompanying note reads: "SMD - please ensure this cannot reoccur.", and a photo caption reads: "pierced bags are resulting as an environmental problem as fibre is beginning to build up in certain containers." One of the photographs depicting the Cassiar Transport Division was used for promotional posters with the following commentary: "The Cassiar Transport Division operates out of Whitehorse, Yukon Territory and is responsible for delivering the asbestos to the White Pass and Yukon Route terminal in Whitehorse. Fuel oil and supplies are backhauled to the mines. By the end of 1967, the fleet will consist of 65 tractor-trailer units, each of which will carry 23 tons of asbestos. The distance from Whitehorse to Cassiar is 357 miles and Clinton is 403 miles. During the past year, the Division's trucks traveled 2,213,534 miles and handled 75,100 tons, and the mileage to 3.5 million miles. This is a year-round operation and convoys arrive at the mine daily in spite of the long difficult haul. The Division currently employs 43 drivers and 35 mechanics and operates its own maintenance and rebuild facilities in Whitehorse. Over the years these men have established and enviable record of safety, cost and performance."
• Additional photographs that have been integrated depict the Asbestos wharf and its condition, 31 slides of wharf, maps of shipping routes, storage, forklifts, shipping trucks, and packaged asbestos.
• Also included in this file are two copies of a "Photo Survey - Cassiar Ton Units - "Amstelveld & Trojoland" on arrival to Brisbane & Sidney - August 1967." This collection of photographs is a part of an assessment of the efficiency of shipping and transport to Australia from Cassiar. Pictures include: loading, forklifts, storage, ripped bags, broken straps, wharfs, trucks, slings. There are accompanied annotations with each of the photos explaining the safety hazards or inefficiency of the situation. This report was found inside a box linked to James Hardie Industries Ltd. This company is not mentioned in the photograph annotations, but could be related to the report since James Hardie Industries Ltd. was a key player in asbestos mining and manufacturing in Australia.
• Collection of photos of roadside spill of Asbestos, depicting a man with shovel cleaning up on 5 June 1985
• Photos from Eternit Societe Anonyme (a European company that Cassiar shipped to) of packaged Asbestos in storage in 1967
• Collection of photos of James Hardie Coy. Pty. Ltd. shipment of asbestos that was not stored or transported effectively. Many photos depict broken bags as a result of inadequate storage and forklift punctures.
• Collection of photos of Cassiar/Stewart Road Proposal. Photos depict tests of the various stages of shipping and transportation process including forklift tests, Marineo Sling tests, stacking tests, durability tests, container loading tests, problems with current units etc. Also included is a marketing drawing if proposed shipping plan - drawn by "Stewart 1977."
• Photos of shipping process of Turners Asbestos Fibres Lmt. Photos depict lowering asbestos pallets onto barge with swing, and storage on barge.
• Collection of photos of a shipment of asbestos, but the bags of fibre are not identified as a Cassiar shipment therefore the location is unknown.

The file contains photographs originally found in an unmarked and undated black binder depicting colour-coded mill equipment and machinery. Several of these images are annotated “Bell”, “Bell Asbestos”, and “National”. It is speculated that these images originate from the underground asbestos mine in Thetford Mines, Quebec operated by Bell Asbestos Mines Ltd. and the National Mine in Quebec. One image appears to be, or looks similar to the new mill at Cassiar, built in 1971.

File contains photographs annotated Nordenham, presumably indicating that these images were taken in the Asbestos Corporation's plant in Nordenham Germany. The images depict bagging machinery in the mill, including a palletizer, automatic sewing machine, packer, shrinkwrap machine, glue applicator and cement bags. Some of the images include detailed annotations.

File contains photographs of a report completed in 1980 depicting the ambulance garage, as well as the interior and exterior of the hospital building in Cassiar, B.C. Each room is captured, as well as medical equipment such as the X-ray, audiometer, lung function apparatus, and autoclave. A doctor, two nurses, and several patients are shown. Accompanying report contains a description of the medical facilities in Cassiar including a detailed budget, description of staffing and utility requirements, and a floor plan of the facilities.

In addition there are two albums of Cassiar Hospital and Pharmacy Staff engaging in social functions. These photographs appear to be informal and depict staff parties, people at work and some of the patients, including their thank you notes to the Cassiar Hospital staff.

File contains images depicting room by room view of a house in Cassiar identified as house 288. Handwritten annotation on verso of photographs: "288 June-9-1992". Photographs originally found in file labeled "TOWN ADMINISTRATION Small Business 1981"; it is likely that these images form part of the process documentation for a small business license.

File contains photographs documenting the construction of Cassiar's new mill building. Photos depict early excavation, foundations, framework, construction of all seven stories, sheeting, siding, and roof tarring. Also included are photos depicting the large model of the mill, as well as construction work done on the tramline. Photos taken inside the mill depict flooring work, and milling machinery including feed chutes, screens, fans, wheelabrators, control panels, electrical panels, conveyor systems, vacuum systems, and the fan-driven air system that transported the fiber. Many photos depict construction workers, building supplies, worksites, and equipment including cranes, bulldozers, tractors, hauling trucks and trailer flatbeds. Some photos depict aerial views from the new mill and feature the plantsite, tramline, mine road, mountains, and valley.

Blueprint of the Cassiar Recreational Centre depicting various details regarding aspects of the building. Perspectives included within the blueprint are top-down as well as cross-sections. There are notes by the architect towards how certain building aspects and details are to be found and built throughout the blueprint. There are annotations located throughout the blueprints written in gold pen and pencil regarding certain errors, changes and further clarification on various aspects of the building from the original plans. Numerical annotation at the bottom right hand of plan imposed new numbering system (3002/09/06 to 12 repectively).

File contains set of images taken in Faro, Y.T. Annotation on photo envelope reads: “Visit to / CYPRUS ANVIL / FARO Y.T. / SEPT 1975 / BY DALE CARIN / R. WILSON.” Images depict the pit mine operated by Cyprus Anvil Corporation, including a grader, ore hauling truck (likely a Wabco), an explosives transport truck, and unidentified equipment including an electrical utility box and some type of rotating wheel in the mill building.

File includes six aggregations of photographs which have been assembled in this file in order to maintain the integrity of each group by keeping the photos arranged together, though each group features operations pertaining to multiple files in this subseries. Includes groups featuring photos from 1961, 1965 1971, a helicopter trip, a community album, and a workplace album. Photographs depict images pertaining to the following operations at Cassiar, B.C.: mining, milling, maintenance, labratory tests, and tramline and town operations. Images featuring operations of the company town include the grocery store, bank, churches, school, library, lounge, pool, theater, community center, outdoor recreation, hospital, dentist, cafeteria, bus route, residences, air strip, firehall, laundromat, park, police, and newspaper.

Photographs depict construction of the new mill, each taken from approximately the same distance and featuring two different angles of the building. Construction work progresses from framework to sheeting and siding. Vehicles, piles of building supplies, and a construction trailer are often in foreground, mountains in background. It is believed that these photographs were taken during a labour dispute. Each photo has been annotated on recto with the date and time of day, and some document the number of workers on site. Annotations include: "2 days work", "work gets less & less", "not much for 4 men", "very little done - less than usual low performance", "0° - 20° weather must have thickened their blood".

Cassiar Asbestos Corporation Ltd opened a second mine in 1967 at what became the one-industry town of Clinton Creek, Y.T. File contains photographs depicting progressive construction of buildings at the Clinton Creek mine, plant, townsite and powerhouse. Mine photos depict the crusher site and tramline station. Plant photos depict the dryer, fibre storage, mill, service, vault, and office buildings, as well as the dry rock storage tunnel, reclaim tunnel, and loading dock. Construction living quarters are depicted as well as the construction of residences at the townsite. The power house was built south of the town and plant, on the shore of the 40 Mile River. Some annotations describe the type of material being used for construction.

File contains 3 strips of negatives depicting water control structures inluding pipes, culverts, and holding ponds. The strips were found in a photo lab pouch annotated "Sedimentation Pond Sept 1991" and addressed to "Cassiar Mining Corp. Attn; R. Tyne."

Cassiar Asbestos Corporation Ltd opened a second mine in 1967 at what became the one-industry town of Clinton Creek, Y.T. File contains photographs depicting different areas of operations at Clinton Creek. Locations include the mine, plant, town, tailings pile, main office, the 40 Mile River, and surrounding area. Town photos depict the grocery store, cafeteria, medical clinic, school, auditorium residential area, Connell Street and power house. File also includes aerial photographs and images depicting forest fighting, photographers capturing the tailings pile, asbestos samples, mining machinery, staff offices, and operations in the mill, lab, and garage.

Additional photographs integrated into file depict Clinton Creek's surrounding area, and three slides of a tailing pile explosion believed to be Clinton Creek.

Blueprint of the Cassiar Recreational Centre depicting various details regarding aspects of the building. Perspectives included within the blueprint are top-down as well as cross-sections. There are notes by the architect towards how certain building aspects and details are to be found and built throughout the blueprint.