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Browse All : Naturalists--Colorado of Florissant Fossil Beds National Monument (Colo.)

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Notes on Leptis mystaceaeformis
Cockerell, Theodore D. ...
Notes on Leptis mystace...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Leptis mystaceaeformis
Date
Undated
Format
[research notes, application/pdf]
Notes on Leptis mystaceaeformis
Cockerell, Theodore D. ...
Notes on Leptis mystace...
ca. 1908
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Leptis mystaceaeformis
Date
ca. 1908
Format
[research notes, application/pdf]
Notes on Symphoromyia subtrita
Cockerell, Theodore D. ...
Notes on Symphoromyia s...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Symphoromyia subtrita
Date
Undated
Format
[research notes, application/pdf]
Notes on Xylomyia moratula
Cockerell, Theodore D. ...
Notes on Xylomyia morat...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Xylomyia moratula
Date
Undated
Format
[research notes, application/pdf]
Notes on Lasiosoma mirandula
Cockerell, Theodore D. ...
Notes on Lasiosoma mira...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Lasiosoma mirandula
Date
Undated
Format
[research notes, application/pdf]
Notes on Leia miocenica
[Cockerell, Theodore D....
Notes on Leia miocenica
[1911]
[research notes, applic...
 
Creator
[Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author]
Title
Notes on Leia miocenica
Date
[1911]
Format
[research notes, application/pdf]
Notes on Mycetophaetus intermedius
Cockerell, Theodore D. ...
Notes on Mycetophaetus ...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Mycetophaetus intermedius
Date
Undated
Format
[research notes, application/pdf]
Notes on Mycomya lithomendax
Cockerell, Theodore D. ...
Notes on Mycomya lithom...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Mycomya lithomendax
Date
Undated
Format
[research notes, application/pdf]
Notes on Mycetophila bradenae
Cockerell, Theodore D. ...
Notes on Mycetophila br...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Mycetophila bradenae
Date
Undated
Format
[research notes, application/pdf]
Notes on Sackenia gibbosa
Cockerell, Theodore D. ...
Notes on Sackenia gibbo...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Sackenia gibbosa
Date
Undated
Format
[research notes, application/pdf]
Notes on Sciara florissantensis
Cockerell, Theodore D. ...
Notes on Sciara floriss...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Sciara florissantensis
Date
Undated
Format
[research notes, application/pdf]
Notes on Mydas miocenicus
Cockerell, Theodore D. ...
Notes on Mydas miocenic...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Mydas miocenicus
Date
Undated
Format
[research notes, application/pdf]
Notes on Mydas miocenicus
Cockerell, Theodore D. ...
Notes on Mydas miocenic...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Mydas miocenicus
Date
Undated
Format
[research notes, application/pdf]
Notes on Melieria atavina
Cockerell, Theodore D. ...
Notes on Melieria atavi...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Melieria atavina
Date
Undated
Format
[research notes, application/pdf]
Notes on Urortalis caudatus
Cockerell, Theodore D. ...
Notes on Urortalis caud...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Urortalis caudatus
Date
Undated
Format
[research notes, application/pdf]
Notes on Eucallimyia fortis
Cockerell, Theodore D. ...
Notes on Eucallimyia fo...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Eucallimyia fortis
Date
Undated
Format
[research notes, application/pdf]
Letter from C. T. Brues to Theodore Cockerell re Phora cockerelli
Brues, Charles T. (Char...
Letter from C. T. Brues...
1911-04-12
[letters (correspondenc...
 
Creator
Brues, Charles T. (Charles Thomas), 1879-1955, author
Title
Letter from C. T. Brues to Theodore Cockerell re Phora cockerelli
Date
1911-04-12
Format
[letters (correspondence), application/pdf]
Notes on Sciomyza florissantensis
Cockerell, Theodore D. ...
Notes on Sciomyza flori...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Sciomyza florissantensis
Date
Undated
Format
[research notes, application/pdf]
Notes on Oxycera (?) contusa
Cockerell, Theodore D. ...
Notes on Oxycera (?) co...
ca. 1916
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Oxycera (?) contusa
Date
ca. 1916
Format
[research notes, application/pdf]
Notes on Oxycera rohweri
Cockerell, Theodore D. ...
Notes on Oxycera rohwer...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Oxycera rohweri
Date
Undated
Format
[research notes, application/pdf]
Notes on Nemotelus prisculus
Cockerell, Theodore D. ...
Notes on Nemotelus pris...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Nemotelus prisculus
Date
Undated
Format
[research notes, application/pdf]
Notes on Psilocephala hypogaea
Cockerell, Theodore D. ...
Notes on Psilocephala h...
ca. 1908
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Psilocephala hypogaea
Date
ca. 1908
Format
[research notes, application/pdf]
Notes on Psilocephala hypogaea
Cockerell, Theodore D. ...
Notes on Psilocephala h...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Psilocephala hypogaea
Date
Undated
Format
[research notes, application/pdf]
Notes on Psilocephala scudderi
Cockerell, Theodore D. ...
Notes on Psilocephala s...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Psilocephala scudderi
Date
Undated
Format
[research notes, application/pdf]
Notes on Rueppellia vagabunda
Cockerell, Theodore D. ...
Notes on Rueppellia vag...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Rueppellia vagabunda
Date
Undated
Format
[research notes, application/pdf]
Notes on Rueppellia vagabunda
Cockerell, Theodore D. ...
Notes on Rueppellia vag...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Rueppellia vagabunda
Date
Undated
Format
[research notes, application/pdf]
Notes on Rueppellia vagabunda
Cockerell, Theodore D. ...
Notes on Rueppellia vag...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Rueppellia vagabunda
Date
Undated
Format
[research notes, application/pdf]
Notes on Psilocephala scudderi
Cockerell, Theodore D. ...
Notes on Psilocephala s...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Psilocephala scudderi
Date
Undated
Format
[research notes, application/pdf]
Notes on Diptera
Cockerell, Theodore D. ...
Notes on Diptera
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Diptera
Date
Undated
Format
[research notes, application/pdf]
Science, pages iii-vi
Cockerell, Theodore D. ...
Science, pages iii-vi
Undated
[periodicals, applicati...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, annotator
Title
Science, pages iii-vi
Date
Undated
Format
[periodicals, application/pdf]
Notes on Agrion exsularis
Cockerell, Theodore D. ...
Notes on Agrion exsular...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Agrion exsularis
Date
Undated
Format
[research notes, application/pdf]
Notes on Lithagrion hyalinum
Cockerell, Theodore D. ...
Notes on Lithagrion hya...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Lithagrion hyalinum
Date
Undated
Format
[research notes, application/pdf]
Notes on Phenacolestes mirandus
Cockerell, Theodore D. ...
Notes on Phenacolestes ...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Phenacolestes mirandus
Date
Undated
Format
[research notes, application/pdf]
Notes on Melanagrion umbratum
Cockerell, Theodore D. ...
Notes on Melanagrion um...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Melanagrion umbratum
Date
Undated
Format
[research notes, application/pdf]
Notes on Coenagrionidae
Cockerell, Theodore D. ...
Notes on Coenagrionidae
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Coenagrionidae
Date
Undated
Format
[research notes, application/pdf]
Notes on Hesperagrion praevolans
Cockerell, Theodore D. ...
Notes on Hesperagrion p...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Hesperagrion praevolans
Date
Undated
Format
[research notes, application/pdf]
Notes on Lithagrion hyalinum
Cockerell, Theodore D. ...
Notes on Lithagrion hya...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Lithagrion hyalinum
Date
Undated
Format
[research notes, application/pdf]
Notes on Lithagrion hyalinum
Cockerell, Theodore D. ...
Notes on Lithagrion hya...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Lithagrion hyalinum
Date
Undated
Format
[research notes, application/pdf]
Notes on Lithagrion hyalinum
Cockerell, Theodore D. ...
Notes on Lithagrion hya...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Lithagrion hyalinum
Date
Undated
Format
[research notes, application/pdf]
Notes on Dysagrion spp.
Cockerell, Theodore D. ...
Notes on Dysagrion spp.
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Dysagrion spp.
Date
Undated
Format
[research notes, application/pdf]
Notes on Phenacolestes mirandus
Cockerell, Theodore D. ...
Notes on Phenacolestes ...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Phenacolestes mirandus
Date
Undated
Format
[research notes, application/pdf]
Notes on Phenacolestes mirandus
Cockerell, Theodore D. ...
Notes on Phenacolestes ...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Phenacolestes mirandus
Date
Undated
Format
[research notes, application/pdf]
Notes on Melanagrion nigerrimum
Cockerell, Theodore D. ...
Notes on Melanagrion ni...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Melanagrion nigerrimum
Date
Undated
Format
[research notes, application/pdf]
Notes on Phenacolestes sp.
Cockerell, Theodore D. ...
Notes on Phenacolestes ...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Phenacolestes sp.
Date
Undated
Format
[research notes, application/pdf]
Notes on Boyeria sp.
Cockerell, Theodore D. ...
Notes on Boyeria sp.
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Boyeria sp.
Date
Undated
Format
[research notes, application/pdf]
Notes on Odonata
Cockerell, Theodore D. ...
Notes on Odonata
Undated
[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
Undated
[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 Oplonaeschna lapidaria
[Unidentified author, C...
Notes on Oplonaeschna l...
Undated
[research notes, applic...
 
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...
Undated
[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 Basiaeschna solida
Cockerell, Theodore D. ...
Notes on Basiaeschna so...
Undated
[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]
101-150 of 246
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