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Item is a map depicting political and commercial information. The map shows the location of cities and towns, government agent offices, post offices, railway stations, villages, lighthouses, mining recording offices, international and inter-provincial boundaries, land district boundaries, park boundaries, hospitals, radio stations, telegraph and telephone lines, railways, roads and trails and elevations in British Columbia. An inset map shows details around southern Vancouver Island. The sheet also includes distance tables by coast, road, and rail, and an index of post offices.

Item is a map showing the results of a preliminary survey of Cheakamus Lake and surrounding terrain. This map appears to be a draft of potions of the base map for MAP 1077.01, MAP 1077.02 and MAP 1119.

Map is a topographical plan showing elevations and the location of power houses, dams, pipelines, tunnels and railways as well as mountains, glaciers, creeks and lakes in the Garibaldi Lake area. The map shows the area approximately between the Cheakamus River in the west and Pitt River in the east, and between Green Lake in the north and Rampart Lake in the south.

The map is a tracing of a portion of one of the maps created by E.A. Cleveland in 1931 and was included in the appendix to his report to the City of Vancouver on the hydro-electric capacity of the Cheakamus River system (the atlas of maps accompanying the Cleveland report is MAP 939). Sheet 11 of that atlas was a copy of the map Topographical map of Garibaldi Park, published by the British Columbia Department of Lands in 1928, a copy of which had been used as a base map to note elements of the Cheakamus River hydro-electric survey.

Item is a rough preliminary sketch map of part of the Cheakamus River. The map includes notes on terrain, survey data points, the PGE railway right of way, and District Lots.

Item is a map depicting proposed hydro-electric development north-west of Chilliwack Lake. The map shows the location so proposed dams, flumes, tunnels and the location of a power house on the Fraser River west of Jones Lake.

Item is an architectural drawing sheet with six drawings related to proposed hydro electric development on the Chilliwack River: Tunnel section; Spillway section-rock-filled timber crib dam at Chilliwack Lake; Tunnel intake; Tunnel outlet & surge tank; Diversion & storage dam; and Power house and tailrace. Each drawing includes cost and quantity estimates for construction materials.

Item is a copy of a map that appears to have been created as part of power development proposal by DuCane, Dutcher & Co. The map was likely acquired by the City Engineer's Office as a reference map for surveying work done in the Cheakamus River area in 1923.

Item is a copy of a map that appears to have been created as part of power development proposal by DuCane, Dutcher & Co. The map was likely acquired by the City Engineer's Office as a reference map for surveying work done in the Cheakamus River area in 1923.

Item is a map sheet containing two profiles: one showing the increased reservoir height with a subsidiary dam built and the other a profile of the proposed subsidiary dam site.

Item is a graph depicting gauge water heights for Lesser Garibaldi Lake, Garibaldi Lake, Upper Rubble Creek, Lower Rubble Creek for the period Apr. 1932 to Apr. 1933.

Item is a sheet containing a map of the proposed development and an elevation of the site, showing the dam, tunnel and powerhouse.

Item is an architectural drawing sheet depicting a plan and section of the intake on the Bridge River, and the power house on Seton Lake.

Item is a topographical map showing the location of proposed power house, dam and other hydro-electric infrastructure at the north end of Green Lake, tunnel, and the Pacific Great Eastern Railway right-of-way along the northern edge of Green Lake.

Item is a map which shows a proposed hydro electric development of the Cheakamus River system from the Squamish River to Green Lake. The map includes proposed tunnel routes, diversions, storage reservoirs, dams, power houses, canals, and pipelines. Also shown are areas of suggested future development and the Pacific Great Eastern railway line. Included in the area surveyed are Garibaldi Lake, Starvation Lake, Deadman's Lake, Daisy Lake, Stoney Lake, Cheakamus Lake, Alta Lake, Nita Lake, Alpha Lake, and Green Lake, as well as the Squamish River, Pilchuk River, Cheakamus River, Soo River, Green River, and various creeks.

Item is a map which shows a proposed hydro electric development of the Cheakamus River system from the Squamish River to Green Lake. The map includes proposed tunnel routes, diversions, storage reservoirs, dams, power houses, canals, and pipelines. Also shown are areas of suggested future development and the Pacific Great Eastern railway line. Included in the area surveyed are Garibaldi Lake, Starvation Lake, Deadman's Lake, Daisy Lake, Stoney Lake, Cheakamus Lake, Alta Lake, Nita Lake, Alpha Lake, and Green Lake, as well as the Squamish River, Pilchuk River, Cheakamus River, Soo River, Green River, and various creeks. Map is hand coloured with pencil annotations concerning watersheds, land height and creeks not included on the original map design.

Item is a portion of a draft version of a map, which depicts hydro-electric survey data from the Green River north of Green Lake, to the headwaters of Millar Creek south of Alpha Lake. The map includes the route of the Pacific Great Eastern Railway, timb

Item is a topographical map showing a preliminary hydro electric survey of Cheakamus Lake, including a capacity diagram of Cheakamus Lake with dam at Section A-B and a cross-section on that line. The sheet includes a graph depicting the capacity of Cheakamus Lake with dam at section A-B. The map includes the Cheakamus River, creeks, characteristics of the terrain, elevations, and water level. Certified correct by Charles W. Williams.

Item is a topographical map showing a preliminary hydro electric survey of Cheakamus Lake, including a capacity diagram of Cheakamus Lake with dam at Section A-B and a cross-section on that line. The sheet includes a graph depicting the capacity of Cheakamus Lake with dam at section A-B. The map includes the Cheakamus River, creeks, characteristics of the terrain, elevations, and water level. Certified correct by Charles W. Williams.

Item is a map which shows the locations and the dates of use of "gauging stations established" and "city gauging stations still in use" in the area of south-western British Columbia where the City of Vancouver conducted hydro-electric surveys up to 1923.

Item is a map which functions as a visual index to the locations of various hydro electric surveys carried out by the City of Vancouver along the following rivers: Squamish River, Cheakamus River, Green River, Lillooet River, Eagle River, Indian River, Pitt River, Chehalis River, Harrison River, Chilliwack River, the Fraser and Thompson Rivers, and Bridge River. The map lists the names of the surveyors responsible and the areas covered by each survey. Annotations include the locations and the dates of use of "gauging stations established" and "city gauging stations still in use."

Item is a map which shows the results of a survey of the hydro-electric capacity of a section of Brandywine Creek, a tributary of the Cheakamus River north of Squamish, B.C. (D.L. 4098 and D.L. 4100]. The map depicts elevations, creek beds, gravel bars, flat areas, waterfalls, benches, wagon road and the Pacific Great Eastern Railway line. The map includes two cross-section maps of areas A-A and B-B. Notes on the map indicate that the elevations given are the height above the Pacific Ocean, and that Great Eastern Railway datum was used.

Item is a copy of a the left-hand portion of a land registry map showing part of the Lillooet Land District. The portion shows part of the upper Lillooet River and surrounding area. The original map has multiple annotations re: land sales.

Item is a sheet depicting 2 profiles: one of dam no. 1 at railway crossing at 2247+763 and one of dam no. 2 at the head of the Green River (Green Lake).

Item is a map sheet showing the results of the hydroelectric surveys of the upper Cheakamus River, Green Lake and Green River. The sheet includes 3 cross sections of the Cheakamus River.

Item is a map which depicts two alternative routes for running power pole lines from a power house on the Cheakamus River to Burrard Inlet: along the Cheakamus River, with an alternative route along Seymour Creek.

Item is a map which has been annotated to show the locations of stream gauges in the area covered by the various hydro-electric surveys done by the City of Vancouver and Dominion government in the 1910s and 1920s. The map is similar to MAP 1080-01 and 1080.02 but does not have information on surveys.

Item is a map sheet that depicts a portion of the Green River with a proposed dam site. Twelve cross-sections of the resultant reservoir are depicted, with estimated total cubit feet of water for each in an accompanying table.

Item is a map sheet that contains one main map showing the area between Cultus Lake and Vedder Crossing. The sheet also contains four cross-sections of the Chilliwack River. The map appears to be a draft version of MAP 1118.

Item is a map sheet that contains one main map showing the area between Cultus Lake and Vedder Crossing. The sheet also contains four cross-sections of the Chilliwack River. MAP 1117 appears to be a draft version in the hand of the surveyor, H. Idsardi.

Item is an architectural drawing sheet. The sheet includes a site plan, elevation and 2 sections of the proposed dam for the Nairn Falls site.

Item is a sheet that contains a map of the location of the dam fore bay, an elevation drawing of the spillway side of the fore bay, 1 section of the fore bay and 2 sections of the fore bay dam.

Item is an architectural drawing which depicts 1 elevation and 3 sections of the tunnel intake on the Green River.

Item is a map sheet containing various cartographic material: a main map of the Bridge River area, a detail map of the tunnel outlet, a detail map of the proposed dam site, a profile of Mission Mountain, and a profile of the proposed dam site.

Item is an architectural drawing depicting 1 site plan and 2 sections of the powerhouse for the Nairn Falls development proposal.