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Browse All : Naturalists--Colorado and Paleontology--Colorado--Teller County by Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author and Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author from Undated

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Notes on Psilocephala hypogaea
Cockerell, Theodore D. ...
Notes on Psilocephala h...
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Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Psilocephala hypogaea
Date
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Notes on Psilocephala scudderi
Cockerell, Theodore D. ...
Notes on Psilocephala s...
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Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Psilocephala scudderi
Date
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Notes on Rueppellia vagabunda
Cockerell, Theodore D. ...
Notes on Rueppellia vag...
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Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Rueppellia vagabunda
Date
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Format
[research notes, application/pdf]
Notes on Rueppellia vagabunda
Cockerell, Theodore D. ...
Notes on Rueppellia vag...
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Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Rueppellia vagabunda
Date
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Format
[research notes, application/pdf]
Notes on Rueppellia vagabunda
Cockerell, Theodore D. ...
Notes on Rueppellia vag...
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Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Rueppellia vagabunda
Date
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Format
[research notes, application/pdf]
Notes on Psilocephala scudderi
Cockerell, Theodore D. ...
Notes on Psilocephala s...
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Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Psilocephala scudderi
Date
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Format
[research notes, application/pdf]
Notes on Diptera
Cockerell, Theodore D. ...
Notes on Diptera
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Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Diptera
Date
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Format
[research notes, application/pdf]
Notes on Agrion exsularis
Cockerell, Theodore D. ...
Notes on Agrion exsular...
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Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Agrion exsularis
Date
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Format
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Notes on Lithagrion hyalinum
Cockerell, Theodore D. ...
Notes on Lithagrion hya...
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Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Lithagrion hyalinum
Date
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Format
[research notes, application/pdf]
Notes on Phenacolestes mirandus
Cockerell, Theodore D. ...
Notes on Phenacolestes ...
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[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Phenacolestes mirandus
Date
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Format
[research notes, application/pdf]
Notes on Melanagrion umbratum
Cockerell, Theodore D. ...
Notes on Melanagrion um...
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Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Melanagrion umbratum
Date
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Format
[research notes, application/pdf]
Notes on Coenagrionidae
Cockerell, Theodore D. ...
Notes on Coenagrionidae
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Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Coenagrionidae
Date
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Format
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Notes on Hesperagrion praevolans
Cockerell, Theodore D. ...
Notes on Hesperagrion p...
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Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Hesperagrion praevolans
Date
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Format
[research notes, application/pdf]
Notes on Lithagrion hyalinum
Cockerell, Theodore D. ...
Notes on Lithagrion hya...
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Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Lithagrion hyalinum
Date
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Format
[research notes, application/pdf]
Notes on Lithagrion hyalinum
Cockerell, Theodore D. ...
Notes on Lithagrion hya...
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Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Lithagrion hyalinum
Date
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Format
[research notes, application/pdf]
Notes on Lithagrion hyalinum
Cockerell, Theodore D. ...
Notes on Lithagrion hya...
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Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Lithagrion hyalinum
Date
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Format
[research notes, application/pdf]
Notes on Dysagrion spp.
Cockerell, Theodore D. ...
Notes on Dysagrion spp.
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Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Dysagrion spp.
Date
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Format
[research notes, application/pdf]
Notes on Phenacolestes mirandus
Cockerell, Theodore D. ...
Notes on Phenacolestes ...
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Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Phenacolestes mirandus
Date
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Format
[research notes, application/pdf]
Notes on Phenacolestes mirandus
Cockerell, Theodore D. ...
Notes on Phenacolestes ...
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Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Phenacolestes mirandus
Date
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Format
[research notes, application/pdf]
Notes on Melanagrion nigerrimum
Cockerell, Theodore D. ...
Notes on Melanagrion ni...
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Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Melanagrion nigerrimum
Date
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Format
[research notes, application/pdf]
Notes on Phenacolestes sp.
Cockerell, Theodore D. ...
Notes on Phenacolestes ...
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Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Phenacolestes sp.
Date
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Format
[research notes, application/pdf]
Notes on Boyeria sp.
Cockerell, Theodore D. ...
Notes on Boyeria sp.
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Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Boyeria sp.
Date
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Format
[research notes, application/pdf]
Notes on Odonata
Cockerell, Theodore D. ...
Notes on Odonata
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Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Odonata
Date
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Format
[research notes, application/pdf]
Notes on Odonata
Cockerell, Theodore D. ...
Notes on Odonata
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Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Odonata
Date
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Format
[research notes, application/pdf]
Notes on Oplonaeschna lapidaria
[Unidentified author, C...
Notes on Oplonaeschna l...
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Creator
[Unidentified author, Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author]
Title
Notes on Oplonaeschna lapidaria
Date
Undated
Format
[research notes, application/pdf]
Notes on Lithaeschna needhami
Cockerell, Theodore D. ...
Notes on Lithaeschna ne...
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Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Lithaeschna needhami
Date
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Format
[research notes, application/pdf]
Notes on Basiaeschna solida
Cockerell, Theodore D. ...
Notes on Basiaeschna so...
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[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Basiaeschna solida
Date
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Format
[research notes, application/pdf]
Notes on Basiaeschna solida
Cockerell, Theodore D. ...
Notes on Basiaeschna so...
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[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Basiaeschna solida
Date
Undated
Format
[research notes, application/pdf]
Notes on Aeschna solida
Cockerell, Theodore D. ...
Notes on Aeschna solida
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[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Aeschna solida
Date
Undated
Format
[research notes, application/pdf]
Notes on Odonata
Cockerell, Theodore D. ...
Notes on Odonata
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[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Odonata
Date
Undated
Format
[research notes, application/pdf]
Notes on Lithaeschna needhami
Cockerell, Theodore D. ...
Notes on Lithaeschna ne...
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[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Lithaeschna needhami
Date
Undated
Format
[research notes, application/pdf]
Notes on Odonata
Cockerell, Theodore D. ...
Notes on Odonata
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[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Odonata
Date
Undated
Format
[research notes, application/pdf]
Notes on Odonata
Cockerell, Theodore D. ...
Notes on Odonata
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[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Odonata
Date
Undated
Format
[research notes, application/pdf]
Notes on Odonata
Cockerell, Theodore D. ...
Notes on Odonata
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[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Odonata
Date
Undated
Format
[research notes, application/pdf]
Notes on Hoplonaeschna separata
Cockerell, Theodore D. ...
Notes on Hoplonaeschna ...
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[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Hoplonaeschna separata
Date
Undated
Format
[research notes, application/pdf]
Notes on Aeschna solida
Cockerell, Theodore D. ...
Notes on Aeschna solida
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[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Aeschna solida
Date
Undated
Format
[research notes, application/pdf]
Notes on Aeschna spp.
Cockerell, Theodore D. ...
Notes on Aeschna spp.
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[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Aeschna spp.
Date
Undated
Format
[research notes, application/pdf]
Notes on Orthoptera
Cockerell, Theodore D. ...
Notes on Orthoptera
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Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Orthoptera
Date
Undated
Format
[research notes, application/pdf]
Notes on Labiduromma exsulatum
Cockerell, Theodore D. ...
Notes on Labiduromma ex...
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Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Labiduromma exsulatum
Date
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Format
[research notes, application/pdf]
Notes on Lithophotina floccosa
Cockerell, Theodore D. ...
Notes on Lithophotina f...
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Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Lithophotina floccosa
Date
Undated
Format
[research notes, application/pdf]
Notes on Capnobotes silens
Cockerell, Theodore D. ...
Notes on Capnobotes sil...
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Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Capnobotes silens
Date
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Format
[research notes, application/pdf]
Notes on Palaeorehnia maculata
Cockerell, Theodore D. ...
Notes on Palaeorehnia m...
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[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Palaeorehnia maculata
Date
Undated
Format
[research notes, application/pdf]
Notes on Palaeorehnia maculata and Platypedia primigenia
Cockerell, Theodore D. ...
Notes on Palaeorehnia m...
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[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Palaeorehnia maculata and Platypedia primigenia
Date
Undated
Format
[research notes, application/pdf]
Notes on Orthoptera
Cockerell, Theodore D. ...
Notes on Orthoptera
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[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Orthoptera
Date
Undated
Format
[research notes, application/pdf]
Notes on Orthoptera
Cockerell, Theodore D. ...
Notes on Orthoptera
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[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Orthoptera
Date
Undated
Format
[research notes, application/pdf]
Notes on Palaeorehnia maculata
Cockerell, Theodore D. ...
Notes on Palaeorehnia m...
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[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Palaeorehnia maculata
Date
Undated
Format
[research notes, application/pdf]
Notes on Tyrbula scudderi
Cockerell, Theodore D. ...
Notes on Tyrbula scudde...
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[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Tyrbula scudderi
Date
Undated
Format
[research notes, application/pdf]
Notes on Gryllacris mutilata
Cockerell, Theodore D. ...
Notes on Gryllacris mut...
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[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Gryllacris mutilata
Date
Undated
Format
[research notes, application/pdf]
Notes on Ischnoptera brunneri
Cockerell, Theodore D. ...
Notes on Ischnoptera br...
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[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Ischnoptera brunneri
Date
Undated
Format
[research notes, application/pdf]
Notes on Lithogryllites lutzii
Cockerell, Theodore D. ...
Notes on Lithogryllites...
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[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Lithogryllites lutzii
Date
Undated
Format
[research notes, application/pdf]
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