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

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, and towns. Dated 30 April 1957. Some photos are damaged.

Aerial photographs of farmland, rivers, highways/roads, and forest. Dated 31 August 1942.

Aerial photographs of farmland, rivers, lakes, highways/roads, and forest. Dated 22 July 1958. Many photographs have markings drawn on them.

This collection consists chiefly of 1,634 aerial photographs, 162 of which are stereographs, dated from 1938 to 1975. The first six containers consist of Landsat 1:1 000 000 Prints & Negatives. The photographs depict various geographic and geological features including mountains, deserts, volcanoes, farmland, lakes, and rivers. Some photographs depict roads, settlements, and dams. Canada and the United States features prominently in this collection however there are also photographs of the Caribbean, South America, Africa, Asia and Oceania. There are 52 pages of documents most of which are indexes to the photographs. There are also shipping transmittals, survey cards, letters, a purchase order, and diagrams with flight lines and photo set numbers. The 15 maps in this collection are of flight lines (some with film roll numbers added), hand-drawn maps of locations in the photographs, geographic maps, and physiographic maps.

Aerial photographs of northern Quebec and Newfoundland and Labrador, dated between 1972 and 1974.

Geographic range:

Furthest north: 54 degrees North

Furthest south: 49 degrees North

Furthest west: 78 degrees West

Furthest east: 57 degrees West

Aerial photographs of northern Quebec and southwestern Newfoundland, dated between 1972 and 1974.
Geographic range:

Furthest north: 62 degrees North

Furthest south: 50 degrees North

Furthest west: 81 degrees West

Furthest east: 60 degrees West

Aerial photographs of Alaska, Texas, Puerto Rico, Michigan, Montana, Iowa, Colorado, Washington, Utah, California, Maine, Wyoming, Kentucky, New Mexico, Arizona, New Hampshire, Idaho, Hawaii, Arkansas, Illinois, Indiana, Louisiana, Maryland, Missouri, New York, Pennsylvania, Tennessee, Vermont and Virginia. Photographs are dated from 1938-1968.