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5 leaves of hand-drawn maps and 84 aerial photographs of forest, lakes, rivers. Dated 11, 12 and 25 November, 1969.

Aerial photographs of mountains, rivers, and forest. Dated January/February 1975. Documents consist of information on flight lines, photo numbers and location of photos.

Documents outlining route of flights and descriptions of content and location of aerial photographs with photo numbers.

Aerial photographs taken on main aerial reconnaissance flight from Hazelton via Fort St. James to Finlay Forks, Sifton Pass, Pelly River and Dawson, returning to Whitehorse via Yukon river and thence to Atlin. Photographs show creeks, rivers, river flats, river valleys, forests, and settlements. Dated 9, 10 and 12 July 1939.

Aerial photographs taken on main aerial reconnaissance flight from Hazelton via Fort St. James to Finlay Forks, Sifton Pass, , Pelly River and Dawson, returning to Whitehorse via Yukon river and thence to Atlin. Photographs show creeks, rivers, river valleys, lakes, and forests. Dated 10, 11 and 12 July 1939.

Aerial photographs taken by J.H. Mitchell on main aerial reconnaissance flight from Hazelton via Fort St. James to Finlay Forks, Sifton Pass, Pelly River and Dawson, returning to Whitehorse via Yukon river and thence to Atlin. Additionally, aerial photographs from flight from Atlin Lake to Takla, via Nakina, Tanzilla and Klappan Rivers. Photographs show creeks, rivers, river valleys, lakes, mountains, and forests. Dated 12, 13, 16 and 17 July 1939.

Includes: 3 index cards with hand-written place names; 1 color map published by USGS dated Jan. 1961; 4 maps of flight lines (Wisconsin Project GS-CN Contract), two with flight numbers and film roll numbers added; 1 color hand-drawn map (flight lines?); 4 various maps (Physiographic Diagram, Geographic Regions, Major Vegetation Groups, Glacial Deposits) dated 1933 to 1956.

Aerial photographs of farmland, lakes, rivers, highways/roads, some towns. Dated 27, 29, 30 April 1946 and 1, 15, 16 May 1946. Some photos have been cut.

Aerial photographs of farmland, lakes, rivers, highways/roads, and towns. Dated 30 April 1957. Some photos are damaged.

Aerial photographs of farmland, lakes, rivers, highways/roads, and towns. Dated 30 April 1957. Some photos are damaged.