Browsing by Subject/Keyword: century:
Drawing
Evergreen Nature Trail Guide, page 15 illustrations and layout with preliminary sketches1940s
Watts, May Theilgaard
Photographic image
Abies balsamea (L.) Mill. (balsam fir), branch with seed conesMay 1966
Kohout, John
Photographic image
Abies balsamea (L.) Mill. (balsam fir), bark, scales, seedsApril 1978
Kohout, Kitty