Northern Harrier Sketches
Ornithology
Becking, Rudolf Willem, 1922-
Harriers
Circus cyaneus
This sketch contains several drawings of northern harriers in various positions, including flying and fighting with each other.
Becking, Rudolf W.
Humboldt State University Library Special Collections
12/06/2000
Copyright to the unpublished Becking material is the sole property of Humboldt State University Library. To obtain permission to publish or reproduce, please contact the Special Collections Librarian.
Pencil drawing on 8.5" by 11" paper
English
Box 49, Folder 15
Hutton's Vireo Sketches
Ornithology
Becking, Rudolf Willem, 1922-
Vireonidae
A sketch including two drawings of Hutton's Vireo on a branch.
Becking, Rudolf W.
Humboldt State University Library Special Collections
11/30/2000
Copyright to the unpublished Becking material is the sole property of Humboldt State University Library. To obtain permission to publish or reproduce, please contact the Special Collections Librarian.
Pencil drawing overlayed with ink on 8.5" by 11" paper
English
Box 49, Folder 15
House Finch Sketch
Ornithology
Becking, Rudolf Willem, 1922-
House finch
Carpodacus
This sketch consists of four drawings of a house finch.
Becking, Rudolf W.
Humboldt State University Library Special Collections
12/03/2000
Copyright to the unpublished Becking material is the sole property of Humboldt State University Library. To obtain permission to publish or reproduce, please contact the Special Collections Librarian.
Pencil drawing on 8.5" by 11" paper
English
Box 49, Folder 15
Black-Billed Magpie Sketch
Ornithology
Becking, Rudolf Willem, 1922-
Black-billed magpie
Pica (Birds)
This sketch contains several drawings of a black-billed magpie, including several of the bird in flight from different angles.
Becking, Rudolf W.
Humboldt State University Library Special Collections
12/05/2000
Copyright to the unpublished Becking material is the sole property of Humboldt State University Library. To obtain permission to publish or reproduce, please contact the Special Collections Librarian.
Pencil drawing on 8.5" by 11" paper
English
Box 49, Folder 15