REFINE

 

WHAT

  1. Aeschna (1)
  2. Aeschna solida (2)
  3. Agathemera reclusa (1)
  4. Agrion exsularis (1)
  5. Amia (1)
  6. Animalia | Arthropoda | … (10)
  7. Animalia | Arthropoda | I … (1)
  8. Animalia | Arthropoda | I … (1)
  9. Animalia | Arthropoda | I … (1)
  10. Animalia | Arthropoda | I … (2)
  11. Animalia | Arthropoda | I … (1)
  12. Animalia | Arthropoda | I … (1)
  13. Animalia | Arthropoda | I … (7)
  14. Animalia | Arthropoda | I … (8)
  15. Animalia | Arthropoda | I … (1)
  16. Animalia | Arthropoda | I … (1)
  17. Animalia | Arthropoda | I … (1)
  18. Animalia | Arthropoda | I … (3)
  19. Animalia | Arthropoda | I … (3)
  20. Animalia | Arthropoda | I … (1)
  21. Animalia | Arthropoda | I … (5)
  22. Animalia | Arthropoda | I … (1)
  23. Animalia | Arthropoda | I … (3)
  24. Animalia | Arthropoda | I … (3)
  25. Animalia | Arthropoda | … (10)
  26. Animalia | Arthropoda | I … (1)
  27. Animalia | Arthropoda | I … (3)
  28. Animalia | Arthropoda | I … (4)
  29. Animalia | Arthropoda | I … (3)
  30. Animalia | Arthropoda | I … (4)
  31. Animalia | Arthropoda | I … (1)
  32. Animalia | Arthropoda | I … (1)
  33. Animalia | Arthropoda | I … (1)
  34. Animalia | Arthropoda | I … (1)
  35. Animalia | Arthropoda | I … (6)
  36. Animalia | Arthropoda | I … (1)
  37. Animalia | Arthropoda | I … (1)
  38. Animalia | Arthropoda | I … (1)
  39. Animalia | Arthropoda | I … (1)
  40. Animalia | Arthropoda | I … (1)
  41. Animalia | Arthropoda | I … (1)
  42. Animalia | Arthropoda | … (10)
  43. Animalia | Arthropoda | I … (1)
  44. Animalia | Arthropoda | I … (3)
  45. Animalia | Arthropoda | I … (8)
  46. Animalia | Arthropoda | I … (1)
  47. Animalia | Arthropoda | I … (1)
  48. Animalia | Arthropoda | I … (6)
  49. Animalia | Arthropoda | I … (6)
  50. Animalia | Arthropoda | I … (3)
  51. Animalia | Arthropoda | I … (4)
  52. Animalia | Arthropoda | I … (1)
  53. Animalia | Arthropoda | I … (2)
  54. Animalia | Arthropoda | I … (1)
  55. Animalia | Arthropoda | I … (3)
  56. Animalia | Arthropoda | I … (2)
  57. Animalia | Arthropoda | I … (1)
  58. Animalia | Arthropoda | I … (1)
  59. Animalia | Chordata | Act … (1)
  60. Animalia | Chordata | Act … (1)
  61. Animals, Fossil (13)
  62. Anthomyia atavella (1)
  63. Anthomyia laminarum (1)
  64. Anthomyia persepulta (1)
  65. application/pdf (167)
  66. Asilidae (1)
  67. Asilus amelanchieris (1)
  68. Asilus peritulus (3)
  69. Asilus wickhami (1)
  70. Atrichops hesperius (1)
  71. Basiaeschna solida (2)
  72. Boyeria (1)
  73. Calyptapis florissantensi … (1)
  74. Capnobotes silens (1)
  75. Castanea dolichophylla (1)
  76. Chironomus scudderiellus (1)
  77. Chlorippe wilmattae (1)
  78. Cockerell, Theodore D. A. … (1)
  79. Coenagrionidae (1)
  80. Colax (1)
  81. Cophura antiquella (2)
  82. Cordylura exhumata (1)
  83. Cymatomera (1)
  84. Dialysis revelata (1)
  85. Dicolonus (1)
  86. Diptera (1)
  87. Dryobius myocenicus (1)
  88. Dysagrion (1)
  89. Empis florissantana (1)
  90. Eucallimyia fortis (1)
  91. folders (containers) (1)
  92. Glossina armatipes (1)
  93. Glossina oligocenus (1)
  94. Glossina osborni (1)
  95. Gomphocerus (1)
  96. Gryllacris (1)
  97. Gryllacris mutilata (1)
  98. Hesperagrion praevolans (1)
  99. Heteromyza miocenica (1)
  100. Heyderia coloradensis (1)
  101. Hirmoneura (2)
  102. Hirmoneura brevirostris (1)
  103. Hirmoneura flavipes (1)
  104. Hirmoneura melanderi (2)
  105. Hirmoneura occultator (1)
  106. Hirmoneura psilotes (1)
  107. Hirmoneurites willistoni (3)
  108. Hodotermes scudderi (1)
  109. Homoeogamia (1)
  110. Hoplonaeschna separata (1)
  111. Ischnoptera brunneri (1)
  112. Labiduromma (1)
  113. Labiduromma exsulatum (1)
  114. lantern slides (30)
  115. Lasiosoma mirandula (1)
  116. Leptis florissantina (1)
  117. Leptis mystaceaeformis (4)
  118. letters (correspondence) (4)
  119. lists (document genres) (1)
  120. Lithaeschna needhami (2)
  121. Lithagrion hyalinum (4)
  122. Lithogryllites lutzii (1)
  123. Lithophotina floccosa (1)
  124. Lithymnetes (1)
  125. Locusta (1)
  126. Melanagrion nigerrimum (1)
  127. Melanagrion umbratum (1)
  128. Melieria atavina (1)
  129. Microstylum wheeleri (1)
  130. Mycetophaetus intermedius (1)
  131. Mycetophila bradenae (1)
  132. Mycomya lithomendax (1)
  133. Mydas miocenicus (2)
  134. Myrica diversifolia (1)
  135. Nanthacia (1)
  136. Nemestrina (1)
  137. Nemestrinidae (2)
  138. Nemotelus prisculus (1)
  139. Nicocles miocenicus (1)
  140. Odonata (6)
  141. Odynerus palaeophilus (1)
  142. Odynerus percontusus (1)
  143. Odynerus praesepultus (1)
  144. Odynerus terryi (1)
  145. Odynerus wilmattae (1)
  146. Oedipoda (1)
  147. Oplonaeschna lapidaria (1)
  148. Orchelimum (1)
  149. Orthoptera (3)
  150. Oxycera rohweri (1)
  151. Pachysomites inermis (2)
  152. Palaeorehnia maculata (3)
  153. Palaeovespa (1)
  154. Palaeovespa relecta (1)
  155. Palaeovespa scudderi (2)
  156. Palaeovespa wilsoni (2)
  157. Palembolus florigerus (1)
  158. Paleontology--Colorado- … (167)
  159. Paloestrus oligocenus (1)
  160. Panax andrewsii (1)
  161. Pellaea antiquella (1)
  162. periodicals (1)
  163. Phegopteris guyottii (1)
  164. Phenacolestes (1)
  165. Phenacolestes mirandus (4)
  166. Phenanthera petalifera (1)
  167. photographs (30)
  168. Phymatodes volarus (1)
  169. Pinus wheeleri (1)
  170. Plantae | Tracheophyta (1)
  171. Plantae | Tracheophyta | … (1)
  172. Plantae | Tracheophyta | … (1)
  173. Plantae | Tracheophyta | … (2)
  174. Plantae | Tracheophyta | … (1)
  175. Plantae | Tracheophyta | … (1)
  176. Plantae | Tracheophyta | … (1)
  177. Plantae | Tracheophyta | … (2)
  178. Plantae | Tracheophyta | … (1)
  179. Plantae | Tracheophyta | … (1)
  180. Plantae | Tracheophyta | … (1)
  181. Plantae | Tracheophyta | … (1)
  182. Plantae | Tracheophyta | … (1)
  183. Plantae | Tracheophyta | … (1)
  184. Plants, Fossil (16)
  185. Platypedia primigenia (1)
  186. Populus lesquerenxi (1)
  187. Porana tenuix (1)
  188. Prohirmoneura jurassica (1)
  189. Psilocephala hypogaea (1)
  190. Psilocephala scudderi (2)
  191. Quercus fendleri (1)
  192. Quercus ramaleyi (1)
  193. research notes (130)
  194. Rhamphomyia hypolitha (1)
  195. Rhamphomyia sepulta (1)
  196. Rhaphiomidas (1)
  197. Rhus coriarioides (1)
  198. Rhynchocephalus sackeni (2)
  199. Rhynchocephalus volaticus (1)
  200. Rueppellia vagabunda (3)
  201. Sackenia gibbosa (1)
  202. Sapindus coloradensis (2)
  203. Saropogon oblitescens (1)
  204. Sciara florissantensis (1)
  205. Sciomyza florissantensis (1)
  206. Stipa laminarum (1)
  207. Symphoromyia subtrita (1)
  208. Syrphus willistoni (1)
  209. Taphacris (1)
  210. Taracticus contusus (1)
  211. Taracticus renovatus (1)
  212. Tipula maclurei (1)
  213. Trichophanes folarium (1)
  214. Trichophthalma albibasis (1)
  215. Type specimens (Natural h … (6)
  216. Tyrbula (1)
  217. Tyrbula scudderi (1)
  218. Urortalis caudatus (1)
  219. Vespa (2)
  220. Vitis florissantella (1)
  221. Xylomyia moratula (1)
  222. Zetobora (1)
REFINE 

Browse All : Naturalists--Colorado from Undated

101-150 of 167
1 2 3 4  
Notes on Orthoptera
Cockerell, Theodore D. ...
Notes on Orthoptera
Undated
[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...
Undated
[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...
Undated
[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...
Undated
[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...
Undated
[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...
Undated
[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]
Notes on Acridiidae (Nanthacia, Oedipoda, and Taphacris spp.)
Cockerell, Theodore D. ...
Notes on Acridiidae (Na...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Acridiidae (Nanthacia, Oedipoda, and Taphacris spp.)
Date
Undated
Format
[research notes, application/pdf]
Notes on Acridiidae (Tyrbula spp. and Gomphocerus sp.)
Cockerell, Theodore D. ...
Notes on Acridiidae (Ty...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Acridiidae (Tyrbula spp. and Gomphocerus sp.)
Date
Undated
Format
[research notes, application/pdf]
Notes on Blattidae (Zetobora and Homoeogamia spp.)
Cockerell, Theodore D. ...
Notes on Blattidae (Zet...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Blattidae (Zetobora and Homoeogamia spp.)
Date
Undated
Format
[research notes, application/pdf]
Notes on Labiduromma spp.
Cockerell, Theodore D. ...
Notes on Labiduromma sp...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Labiduromma spp.
Date
Undated
Format
[research notes, application/pdf]
Notes on Locustidae (Lithymnetes, Cymatomera, Orchelimum, Locusta, and Gryllacris spp.)
Cockerell, Theodore D. ...
Notes on Locustidae (Li...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Locustidae (Lithymnetes, Cymatomera, Orchelimum, Locusta, and Gryllacris spp.)
Date
Undated
Format
[research notes, application/pdf]
Notes on Agathemera reclusa
Cockerell, Theodore D. ...
Notes on Agathemera rec...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Agathemera reclusa
Date
Undated
Format
[research notes, application/pdf]
University of Colorado Department of History folder
Cockerell, Theodore D. ...
University of Colorado ...
Undated
[folders (containers), ...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, annotator
Title
University of Colorado Department of History folder
Date
Undated
Format
[folders (containers), application/pdf]
Notes on Vespa and Palaeovespa spp.
Cockerell, Theodore D. ...
Notes on Vespa and Pala...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Vespa and Palaeovespa spp.
Date
Undated
Format
[research notes, application/pdf]
Notes on Palaeovespa relecta
Cockerell, Theodore D. ...
Notes on Palaeovespa re...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Palaeovespa relecta
Date
Undated
Format
[research notes, application/pdf]
Notes on Odynerus percontusus
Cockerell, Theodore D. ...
Notes on Odynerus perco...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Odynerus percontusus
Date
Undated
Format
[research notes, application/pdf]
Notes on Odynerus praesepultus
Cockerell, Theodore D. ...
Notes on Odynerus praes...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Odynerus praesepultus
Date
Undated
Format
[research notes, application/pdf]
Notes on Odynerus terryi
Cockerell, Theodore D. ...
Notes on Odynerus terry...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Odynerus terryi
Date
Undated
Format
[research notes, application/pdf]
Notes on Odynerus wilmattae
Cockerell, Theodore D. ...
Notes on Odynerus wilma...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Odynerus wilmattae
Date
Undated
Format
[research notes, application/pdf]
Notes on Palaeovespa scudderi, Vespa spp., and Odynerus palaeophilus
Cockerell, Theodore D. ...
Notes on Palaeovespa sc...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Palaeovespa scudderi, Vespa spp., and Odynerus palaeophilus
Date
Undated
Format
[research notes, application/pdf]
Notes on Palaeovespa wilsoni
Cockerell, Theodore D. ...
Notes on Palaeovespa wi...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Palaeovespa wilsoni
Date
Undated
Format
[research notes, application/pdf]
Notes on Palaeovespa wilsoni
Cockerell, Theodore D. ...
Notes on Palaeovespa wi...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Palaeovespa wilsoni
Date
Undated
Format
[research notes, application/pdf]
Notes on Palaeovespa scudderi
Cockerell, Theodore D. ...
Notes on Palaeovespa sc...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Palaeovespa scudderi
Date
Undated
Format
[research notes, application/pdf]
Notes on Dicolonus sp., Rhaphidomydas sp., Colax sp., and Nemestrinidae
Cockerell, Theodore D. ...
Notes on Dicolonus sp.,...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Dicolonus sp., Rhaphidomydas sp., Colax sp., and Nemestrinidae
Date
Undated
Format
[research notes, application/pdf]
Notes on Hirmoneura melanderi, Palembolus florigerus, Hirmoneurasp., Nemestrina sp., and Prohirmoneura jurassica
Cockerell, Theodore D. ...
Notes on Hirmoneura mel...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Hirmoneura melanderi, Palembolus florigerus, Hirmoneurasp., Nemestrina sp., and Prohirmoneura jurassica
Date
Undated
Format
[research notes, application/pdf]
Notes on Nemestrinidae
Cockerell, Theodore D. ...
Notes on Nemestrinidae
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Nemestrinidae
Date
Undated
Format
[research notes, application/pdf]
Notes on Hirmoneurites willistoni
Cockerell, Theodore D. ...
Notes on Hirmoneurites ...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Hirmoneurites willistoni
Date
Undated
Format
[research notes, application/pdf]
Notes on Hirmoneurites willistoni
Cockerell, Theodore D. ...
Notes on Hirmoneurites ...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Hirmoneurites willistoni
Date
Undated
Format
[research notes, application/pdf]
Notes on Hirmoneurites willistoni
Cockerell, Theodore D. ...
Notes on Hirmoneurites ...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Hirmoneurites willistoni
Date
Undated
Format
[research notes, application/pdf]
Notes on Hirmoneura melanderi
Cockerell, Theodore D. ...
Notes on Hirmoneura mel...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Hirmoneura melanderi
Date
Undated
Format
[research notes, application/pdf]
Notes on Rhynchocephalus volaticus, Trichophthalma albibasis, and Rhynchocephalus sackeni
Cockerell, Theodore D. ...
Notes on Rhynchocephalu...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Rhynchocephalus volaticus, Trichophthalma albibasis, and Rhynchocephalus sackeni
Date
Undated
Format
[research notes, application/pdf]
Notes on Hirmoneura occultator
Cockerell, Theodore D. ...
Notes on Hirmoneura occ...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Hirmoneura occultator
Date
Undated
Format
[research notes, application/pdf]
Notes on Hirmoneura spp.
Cockerell, Theodore D. ...
Notes on Hirmoneura spp...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Hirmoneura spp.
Date
Undated
Format
[research notes, application/pdf]
Notes on Hirmoneura flavipes
Cockerell, Theodore D. ...
Notes on Hirmoneura fla...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Hirmoneura flavipes
Date
Undated
Format
[research notes, application/pdf]
Notes on Rhynchocephalus sackeni
Cockerell, Theodore D. ...
Notes on Rhynchocephalu...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Notes on Rhynchocephalus sackeni
Date
Undated
Format
[research notes, application/pdf]
Typed notes on Hirmoneura psilotes
Cockerell, Theodore D. ...
Typed notes on Hirmoneu...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Typed notes on Hirmoneura psilotes
Date
Undated
Format
[research notes, application/pdf]
Typed notes on Hirmoneura brevirostris
Cockerell, Theodore D. ...
Typed notes on Hirmoneu...
Undated
[research notes, applic...
 
Creator
Cockerell, Theodore D. A. (Theodore Dru Alison), 1866-1948, author
Title
Typed notes on Hirmoneura brevirostris
Date
Undated
Format
[research notes, application/pdf]
Fossil specimen of Glossina oligocena
Unidentified photograph...
Fossil specimen of Glos...
Undated
[photographs, lantern s...
 
Creator
Unidentified photographer
Title
Fossil specimen of Glossina oligocena
Date
Undated
Format
[photographs, lantern slides, application/pdf]
Fossil type specimen of Sapindus coloradensis from Florissant
Unidentified photograph...
Fossil type specimen of...
Undated
[photographs, lantern s...
 
Creator
Unidentified photographer
Title
Fossil type specimen of Sapindus coloradensis from Florissant
Date
Undated
Format
[photographs, lantern slides, application/pdf]
Fossil specimen of Phegopteris guyottii from Florissant
Unidentified photograph...
Fossil specimen of Pheg...
Undated
[photographs, lantern s...
 
Creator
Unidentified photographer
Title
Fossil specimen of Phegopteris guyottii from Florissant
Date
Undated
Format
[photographs, lantern slides, application/pdf]
Fossil type specimen of Hodotermes scudderi from Florissant
Unidentified photograph...
Fossil type specimen of...
Undated
[photographs, lantern s...
 
Creator
Unidentified photographer
Title
Fossil type specimen of Hodotermes scudderi from Florissant
Date
Undated
Format
[photographs, lantern slides, application/pdf]
Fossil specimen of an insect
Unidentified photograph...
Fossil specimen of an i...
Undated
[photographs, lantern s...
 
Creator
Unidentified photographer
Title
Fossil specimen of an insect
Date
Undated
Format
[photographs, lantern slides, application/pdf]
Fossil specimen of Phenacolestes mirandus from Florissant
Unidentified photograph...
Fossil specimen of Phen...
Undated
[photographs, lantern s...
 
Creator
Unidentified photographer
Title
Fossil specimen of Phenacolestes mirandus from Florissant
Date
Undated
Format
[photographs, lantern slides, application/pdf]
Theodore Cockerell and an unidentified man observing ground bees at a site in Colorado
Unidentified photograph...
Theodore Cockerell and ...
Undated
[photographs, lantern s...
 
Creator
Unidentified photographer
Title
Theodore Cockerell and an unidentified man observing ground bees at a site in Colorado
Date
Undated
Format
[photographs, lantern slides, application/pdf]
Fossil specimen of Porana tenuix from Florissant
Unidentified photograph...
Fossil specimen of Pora...
Undated
[photographs, lantern s...
 
Creator
Unidentified photographer
Title
Fossil specimen of Porana tenuix from Florissant
Date
Undated
Format
[photographs, lantern slides, application/pdf]
Fossil specimen of Vitis florissantella from Florissant
Unidentified photograph...
Fossil specimen of Viti...
Undated
[photographs, lantern s...
 
Creator
Unidentified photographer
Title
Fossil specimen of Vitis florissantella from Florissant
Date
Undated
Format
[photographs, lantern slides, application/pdf]
Fossil type specimen of Sapindus coloradensis from Florissant
Unidentified photograph...
Fossil type specimen of...
Undated
[photographs, lantern s...
 
Creator
Unidentified photographer
Title
Fossil type specimen of Sapindus coloradensis from Florissant
Date
Undated
Format
[photographs, lantern slides, application/pdf]
Fossil specimen of Castanea dolichophylla from Florissant
Unidentified photograph...
Fossil specimen of Cast...
Undated
[photographs, lantern s...
 
Creator
Unidentified photographer
Title
Fossil specimen of Castanea dolichophylla from Florissant
Date
Undated
Format
[photographs, lantern slides, application/pdf]
Fossil specimen of Heyderia coloradensis from Florissant
Unidentified photograph...
Fossil specimen of Heyd...
Undated
[photographs, lantern s...
 
Creator
Unidentified photographer
Title
Fossil specimen of Heyderia coloradensis from Florissant
Date
Undated
Format
[photographs, lantern slides, application/pdf]
Fossil specimen of an insect
Unidentified photograph...
Fossil specimen of an i...
Undated
[photographs, lantern s...
 
Creator
Unidentified photographer
Title
Fossil specimen of an insect
Date
Undated
Format
[photographs, lantern slides, application/pdf]
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