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REFINE
Browse All : Images of Florissant Fossil Beds National Monument (Colo.) from UndatedCreator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Sciomyza florissantensis
Date
Undated
Format
[research notes, application/pdf]
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Oxycera rohweri
Date
Undated
Format
[research notes, application/pdf]
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Nemotelus prisculus
Date
Undated
Format
[research notes, application/pdf]
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Psilocephala hypogaea
Date
Undated
Format
[research notes, application/pdf]
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Psilocephala scudderi
Date
Undated
Format
[research notes, application/pdf]
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Rueppellia vagabunda
Date
Undated
Format
[research notes, application/pdf]
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Rueppellia vagabunda
Date
Undated
Format
[research notes, application/pdf]
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Rueppellia vagabunda
Date
Undated
Format
[research notes, application/pdf]
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Psilocephala scudderi
Date
Undated
Format
[research notes, application/pdf]
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Diptera
Date
Undated
Format
[research notes, application/pdf]
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, annotator
Title
Science, pages iii-vi
Date
Undated
Format
[periodicals, application/pdf]
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Agrion exsularis
Date
Undated
Format
[research notes, application/pdf]
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Lithagrion hyalinum
Date
Undated
Format
[research notes, application/pdf]
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Phenacolestes mirandus
Date
Undated
Format
[research notes, application/pdf]
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Melanagrion umbratum
Date
Undated
Format
[research notes, application/pdf]
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Coenagrionidae
Date
Undated
Format
[research notes, application/pdf]
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Hesperagrion praevolans
Date
Undated
Format
[research notes, application/pdf]
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Lithagrion hyalinum
Date
Undated
Format
[research notes, application/pdf]
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Lithagrion hyalinum
Date
Undated
Format
[research notes, application/pdf]
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Lithagrion hyalinum
Date
Undated
Format
[research notes, application/pdf]
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Dysagrion spp.
Date
Undated
Format
[research notes, application/pdf]
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Phenacolestes mirandus
Date
Undated
Format
[research notes, application/pdf]
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Phenacolestes mirandus
Date
Undated
Format
[research notes, application/pdf]
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Melanagrion nigerrimum
Date
Undated
Format
[research notes, application/pdf]
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Phenacolestes sp.
Date
Undated
Format
[research notes, application/pdf]
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Boyeria sp.
Date
Undated
Format
[research notes, application/pdf]
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Odonata
Date
Undated
Format
[research notes, application/pdf]
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Odonata
Date
Undated
Format
[research notes, application/pdf]
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]
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Lithaeschna needhami
Date
Undated
Format
[research notes, application/pdf]
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Basiaeschna solida
Date
Undated
Format
[research notes, application/pdf]
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Basiaeschna solida
Date
Undated
Format
[research notes, application/pdf]
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Aeschna solida
Date
Undated
Format
[research notes, application/pdf]
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Odonata
Date
Undated
Format
[research notes, application/pdf]
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Lithaeschna needhami
Date
Undated
Format
[research notes, application/pdf]
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Odonata
Date
Undated
Format
[research notes, application/pdf]
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Odonata
Date
Undated
Format
[research notes, application/pdf]
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Odonata
Date
Undated
Format
[research notes, application/pdf]
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Hoplonaeschna separata
Date
Undated
Format
[research notes, application/pdf]
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Aeschna solida
Date
Undated
Format
[research notes, application/pdf]
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Aeschna spp.
Date
Undated
Format
[research notes, application/pdf]
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Orthoptera
Date
Undated
Format
[research notes, application/pdf]
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Labiduromma exsulatum
Date
Undated
Format
[research notes, application/pdf]
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Lithophotina floccosa
Date
Undated
Format
[research notes, application/pdf]
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Capnobotes silens
Date
Undated
Format
[research notes, application/pdf]
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Palaeorehnia maculata
Date
Undated
Format
[research notes, application/pdf]
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]
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Orthoptera
Date
Undated
Format
[research notes, application/pdf]
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Orthoptera
Date
Undated
Format
[research notes, application/pdf]
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