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[1911]
Notes on Leia miocenica
[Cockerell, Theodore D. A. ( …
[research notes, application
1911-02-25
Letter from J. A. Allen to T …
Allen, J. A. (Joel Asaph), 1 …
[letters (correspondence), a
Undated
Letter from Isaac Bayley Bal …
Balfour, Bayley, author
[letters (correspondence), a
Undated
Letter from Isaac Bayley Bal …
Balfour, Bayley, author
[letters (correspondence), a
1911-03-27
Letter from Isaac Bayley Bal …
Balfour, Bayley, author
[letters (correspondence), a
1912-06-01
Letter from R. S. Bassler to …
Bassler, Ray S. (Ray Smith), …
[letters (correspondence), a
1912-07-17
Letter from R. S. Bassler to …
Bassler, Ray S. (Ray Smith), …
[letters (correspondence), a
1913-02-08
Letter from R. S. Bassler to …
Bassler, Ray S. (Ray Smith), …
[letters (correspondence), a
1909-05-11
Letter from F. A. Bather to …
Bather, Francis Arthur, 1863 …
[letters (correspondence), a
1909-11-08
Letter from F. A. Bather to …
Bather, Francis Arthur, 1863 …
[letters (correspondence), a
1909-12-30
Letter from F. A. Bather to …
Bather, Francis Arthur, 1863 …
[letters (correspondence), a
1910-02-23
Letter from F. A. Bather to …
Bather, Francis Arthur, 1863 …
[letters (correspondence), a
1907-03-05
Letter from C. T. Brues to T …
Brues, Charles T. (Charles T …
[letters (correspondence), a
Undated
List of genera of parasitic …
Brues, Charles T. (Charles T …
[lists (document genres), ap
1910-02-06
Letter from C. T. Brues to T …
Brues, Charles T. (Charles T …
[letters (correspondence), a
1911-04-12
Letter from C. T. Brues to T …
Brues, Charles T. (Charles T …
[letters (correspondence), a
1908-03-30
Letter from A. N. Caudell to …
Caudell, Andrew Nelson, 1872 …
[letters (correspondence), a
1908-07-27
Letter from A. N. Caudell to …
Caudell, Andrew Nelson, 1872 …
[letters (correspondence), a
Undated
Science, pages iii-vi
Cockerell, Theodore D. A. (T …
[periodicals, application/pd
1905-10-01
The Dial, pages 191-192 and …
Cockerell, Theodore D. A. (T …
[periodicals, application/pd
Undated
University of Colorado Depar …
Cockerell, Theodore D. A. (T …
[folders (containers), appli
1907-07-26
Science, cover and pages ii, …
Cockerell, Theodore D. A. (T …
[periodicals, application/pd
Undated
Notes on Anthomyia atavella
Cockerell, Theodore D. A. (T …
[research notes, application
Undated
Notes on Anthomyia laminarum
Cockerell, Theodore D. A. (T …
[research notes, application
Undated
Notes on Anthomyia persepult …
Cockerell, Theodore D. A. (T …
[research notes, application
Undated
Key to Florissant Dioctria-l …
Cockerell, Theodore D. A. (T …
[research notes, application
Undated
Notes on Saropogon oblitesce …
Cockerell, Theodore D. A. (T …
[research notes, application
Undated
Notes on Asilus wickhami
Cockerell, Theodore D. A. (T …
[research notes, application
Undated
Notes on Asilus peritulus
Cockerell, Theodore D. A. (T …
[research notes, application
Undated
Notes on Asilus peritulus
Cockerell, Theodore D. A. (T …
[research notes, application
Undated
Notes on Asilus amelanchieri …
Cockerell, Theodore D. A. (T …
[research notes, application
Undated
Notes on Asilus peritulus
Cockerell, Theodore D. A. (T …
[research notes, application
ca. 1907
Notes on Asilus peritulus
Cockerell, Theodore D. A. (T …
[research notes, application
ca. 1916
Notes on Dioctria (?) pulver …
Cockerell, Theodore D. A. (T …
[research notes, application
Undated
Notes on Leptis florissantin …
Cockerell, Theodore D. A. (T …
[research notes, application
Undated
Notes on Nicocles miocenicus
Cockerell, Theodore D. A. (T …
[research notes, application
Undated
Notes on Cophura antiquella
Cockerell, Theodore D. A. (T …
[research notes, application
Undated
Notes on Cophura antiquella
Cockerell, Theodore D. A. (T …
[research notes, application
Undated
Notes on Taracticus contusus
Cockerell, Theodore D. A. (T …
[research notes, application
Undated
Notes on Taracticus renovatu …
Cockerell, Theodore D. A. (T …
[research notes, application
ca. 1909
Notes on Microstylum (?) des …
Cockerell, Theodore D. A. (T …
[research notes, application
1906-07-08
Notes on Microstylum wheeler …
Cockerell, Theodore D. A. (T …
[research notes, application
1905-03-22
Notes on an Asilid
Cockerell, Theodore D. A. (T …
[research notes, application
Undated
Notes on Microstylum wheeler …
Cockerell, Theodore D. A. (T …
[research notes, application
Undated
Notes on Chironomus scudderi …
Cockerell, Theodore D. A. (T …
[research notes, application
Undated
Notes on Cordylura exhumata
Cockerell, Theodore D. A. (T …
[research notes, application
Undated
Notes on Empis florissantana
Cockerell, Theodore D. A. (T …
[research notes, application
ca. 1908
Notes on Empis miocenica
Cockerell, Theodore D. A. (T …
[research notes, application
ca. 1914
Notes on Empis perdita
Cockerell, Theodore D. A. (T …
[research notes, application
Undated
Notes on Rhamphomyia hypolit …
Cockerell, Theodore D. A. (T …
[research notes, application