Records concerning RMOW's Parks and Recreation environmental strategy from 1993. The file includes LRUP meeting notes and minutes; correspondence; Forest Recreation Plan drafts; a road use permit application; trail maintenance work lists.

Textual material, photographs, and maps from the 1970s to 2017 donated by Eric L. Johnson regarding the Whistler Mountain iron mines, his Cattle Trail Project [Pemberton Trail?] in the 1990s, Northair Mines Ltd. and their mine on Mt. Sproatt, and other mines in the Sea to Sky area.

Article titled "First New Mine in Five Years" from June 8, 1977 regarding the opening of the new Northair Mine on Mt. Sproatt, North of Squamish.

Map of the Geology of Warman Vein, 3500 and 3700 levels, created on February 26, 1974. The Warman Vein runs through the former site of Northair Mines.

Maps of the Sea to Sky area and the Northair Mines area on Mt. Sproatt, primarily from the 1970s.

Newspaper and magazine clippings regarding Northair Mines Ltd., collected by Eric L. Johnson between 1977 and 1987.

Hand-drawn map of the Northair Mine area on Mt. Sproatt (1 : 10 000 scale), created by Eric L. Johnson in 1979.

Hand-drawn map of the Northair Mine area on Mt. Sproatt (1 : 5000 scale) from 1979 created by Eric L. Johnson.

Document sharing the history of the Northair's Brandywine property, titled "Northair Mines: Grass roots to senior financing", written by M. P. Dickson and D. A. McLeod in 1975.

Map of the Northair Mine area on Mt. Sproatt from 1973, including location of zones, drill holes, and underground work.