Baird Spencer Fullerton
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Baird, Spencer Fullerton 1823-1887.
American naturalist who studied and collected North American birds, mammals, and reptiles. He served as secretary of the Smithsonian Institution from 1878 to 1887.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.