AIR PHOTOGRAPHY AND ITS APPLICATION TO FORESTRY

by Seely, H. E.
: Canada Department of Mines and Resources, 1949.

Series: Canada Department of Mines and Resources, Forest AIR Survey Publication No. 6.

The shadow height calculator / by H. E. Seely.

by Seely, H. E.
Ottawa : Canada Department of Mines and Resources, 1948.

Series: Canada Department of Mines and Resources, Forest Air Survey Leaflet ; no. 02

The forestry tri-camera method of air photography / by H.E. Seely.

by Seely, H. E.
Ottawa, [Ont.] : Dominion Forest Service, 1948.

Series: Forest air survey leaflet ; no. 3.

The pole scale / by H.E. Seely.

by Seely, H. E.
Ottawa, [Ont.] : Dominion Forest Service, 1948.

Series: Forest air survey leaflet ; no. 1.

DETERMINATION OF TREE HEIGHTS FROM SHADOWS IN AIR PHOTOGRAPHS

by Seely, H. E.
: Canada Department of Mines and Resources, 1942.

Series: Canada Department of Mines and Resources, Dominion Forest Service, Aerial Forest Survey Research Note NO.1.

Forest inventories in Canada / by H.E. Seely.

by Seely, H. E
Ottawa : Dept. of Northern Affairs and National Resources, Forestry Branch, 1957.

Series: Miscellaneous publication (Canada. Forestry Branch) ; no. 8