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Edward William Nelson letter to the bird migration observers of the Biological Survey regarding a change in reporting bird observations, March 2, 1925
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Correspondence Instructions (document genre)
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Bird watching Birds--Migration Birds--Research Ornithology--Methodology
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1925-03-02
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N/A
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Manuscript, graphic, and printed material
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Letter from Edward William Nelson to the bird migration observers of the Biological Survey regarding a change in reporting bird observations, March 2, 1925. The letter details the shortage of clerical assistance available to prepare permanent card files and requests bird observers fill out their bird sightings directly on the card. The letter provides specific instructions on how to complete and submit the cards.
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United States. Bureau of Biological Survey Nelson, Edward William, 1855-1934
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Iowa Ornithologists' Union | MS 166
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38
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3
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