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  1. Characters of age, sex and sexual maturity in Canada geese.
    By: Hanson, Harold C.
    Publication info: Urbana,1962.
    Contributed by: University of Illinois Urbana Champaign
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  2. Food habits of some Arctic birds and mammals / by Clarence Cottam and Harold C. Hanson.
    By: Cottam, Clarence, - Hanson, Harold C.
    Publication info: Chicago, ILL :Field Museum of Natural History,c1938.
    Contributed by: University of Illinois Urbana Champaign
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  3. Mineral composition of feathers from Canada geese (Branta canadensis) fed experimental diets / Robert L. Jones, Eugene L. Ziegler, Harold C. Hanson.
    By: Jones, Robert L. - Hanson, Harold C. - Ziegler, Eugene L. - Illinois.
    Publication info: Champaign, Ill. :Illinois Natural History Survey,1987.
    Contributed by: University of Illinois Urbana Champaign
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  4. A new harvest mouse from Wisconsin, by Harold C. Hanson.
    By: Hanson, Harold C.
    Publication info: Chicago,1944
    Contributed by: University of Illinois Urbana Champaign
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  5. Notes on a collection of birds from Michoacan, Mexico, by Emmet R. Blake and Harold C. Hanson.
    By: Blake, Emmet Reid, - Hanson, Harold C.
    Publication info: [Chicago]1942.
    Contributed by: University of Illinois Urbana Champaign
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  6. Preliminary report on the Canada geese of the Mississippi flyway [by] Harold C. Hanson and Robert H. Smith.
    By: Hanson, Harold C. - Smith, Robert H.,
    Publication info: [Springfield]1947.
    Contributed by: University of Illinois Urbana Champaign
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  7. Trapping and handling Canada geese.
    By: Hanson, Harold C.
    Publication info: Urbana,1949.
    Contributed by: University of Illinois Urbana Champaign
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  8. Use of feather minerals as biological tracers to determine the breeding and molting grounds of wild geese / Harold C. Hanson, Robert L. Jones.
    By: Hanson, Harold C. - Jones, Robert L., - Illinois.
    Publication info: Urbana, Ill. :State of Illinois, Dept. of Registration and Education, Natural History Survey Division,1968.
    Contributed by: University of Illinois Urbana Champaign
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