William Youngworth

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The Starling in Southeastern South Dakota

Published in The Wilson Bulletin, in 1935, in volume 47, issue 2, pages 158

Created: 2016-12-04, modified: 2016-12-04

Breeding of the Least Tern in Iowa

Published in The Wilson Bulletin, in 1930, in volume 42, issue 2, pages 102-103

Created: 2016-11-27, modified: 2016-11-27

The Yellow-Throated Vireo in South Dakota

Published in The Wilson Bulletin, in 1932, in volume 44, issue 4, pages 233

Created: 2016-11-27, modified: 2016-11-27

Notes from Union County, South Dakota

Published in The Wilson Bulletin, in 1934, in volume 46, issue 4, pages 256

Created: 2016-12-04, modified: 2016-12-04

The Starling in Moody County, South Dakota

Published in The Wilson Bulletin, in 1937, in volume 49, issue 1, pages 47

Created: 2016-12-11, modified: 2016-12-11

The Mockingbird in East-Central South Dakota

Published in The Wilson Bulletin, in 1937, in volume 49, issue 2, pages 116

Created: 2016-12-11, modified: 2016-12-11

The Pine Siskin Nesting in Southeastern South Dakota

Published in The Wilson Bulletin, in 1936, in volume 48, issue 4, pages 310

Created: 2016-12-04, modified: 2016-12-04

The Birds of Fort Sisseton, South Dakota, a Sixty Year Comparison

Published in The Wilson Bulletin, in 1935, in volume 47, issue 3, pages 209-235

Created: 2016-12-04, modified: 2016-12-04

Beebe's Preliminary Pheasant Studies and Other Papers

Published in The Auk, in 1914, in volume 31, pages 415

Created: 2013-03-08, modified: 2013-03-08

A Biography of William MacGillivray

Published in The Auk, in 1910, in volume 27, pages 474-476

Created: 2013-03-08, modified: 2013-03-08

Canby, William M. undated postscript

Published in William Marriot Canby letters to Asa Gray, 1861-1895, pages 1

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Feb. 23, 1882

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1882, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Mar. 2, 1882

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1882, pages 1

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Mar. 15, 1882

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1882, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Dec. 28, 1883

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1883, pages 1

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Feb. 4, 1884

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1884, pages 1

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Nov. 6, 1884

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1884, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Jan. 20, 1885

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1885, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. May 8, 1885

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1885, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Feb. 14, 1884

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1884, pages 1

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Feb. 27, 1884

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1884, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. July 3, 1884

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1884, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Nov. 11, 1882

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1882, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. July 22, 1884

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1884, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Oct. 23, 1884

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1884, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Oct. 27, 1884

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1884, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Nov. 4, 1884

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1884, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Oct. 19, 1882

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1882, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Feb. 16, 1882

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1882, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. July 8, 1879

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1879, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. July 15, 1879

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1879, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Aug. 4, 1879

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1879, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Aug. 11, 1879

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1879, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Nov. 14, 1878

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1878, pages 1-3

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Feb. 18, 1879

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1879, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Apr. 14, 1879

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1879, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Apr. 26, 1879

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1879, pages 1-4

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. May 7, 1879

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1879, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. May 9, 1879

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1879, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. May 29, 1878

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1878, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. June 10, 1878

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1878, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. July 15, 1878

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1878, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Oct. 29, 1878

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1878, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Nov. 8, 1878

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1878, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Oct. 23, 1878

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1878, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Oct. 26, 1878

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1878, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Apr. 24, 1879

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1879, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. May 13, 1879

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1879, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. July 5, 1879

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1879, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Canby, William M. Aug. 3, 1876

Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1876, pages 1-4

Created: 2017-06-24, modified: 2017-06-24