Wikimedi'Òc

A Circum-Insular Palæozoic Fauna.pdf - Abyssal

The American journal of science. (IA mobot31753002153051).pdf - Fæ

Proceedings of the Academy of Natural Sciences of Philadelphia (IA proceedingsofaca13acaduoft).pdf - Fæ

Proceedings of the Academy of Natural Sciences of Philadelphia (IA proceedingsofaca38acaduoft).pdf - Fæ

Memoirs (IA memoirs20harv).pdf - Fæ

Transactions of the Academy of Science of St. Louis. (IA mobot31753002106257).pdf - Fæ

Proceedings of the Academy of Natural Sciences of Philadelphia (IA proceedingsofaca13acad).pdf - Fæ

Proceedings of the Boston Society of Natural History (IA proceedingsofbos61bost).pdf - Fæ

Smithsonian miscellaneous collections (IA smithsonianmisce761925smit).pdf - Fæ

Geological Survey of Illinois (IA geologicalsurvey07illi).pdf - Fæ

Memoirs of the Museum of Comparative Zoölogy, at Harvard College, Cambridge, Mass (IA memoirsofmuseumo21harv).pdf - Fæ

A dictionary of the fossils of Pennsylvania and neighboring states named in the reports and catalogues of the survey .. (IA CUbiodiversity600397-8739).pdf - Fæ

The North American Crinoidea camerata (IA NorthAmericanCrAtlaWach).pdf - Fæ

The North American Crinoidea camerata (IA NorthAmericanCrIIWach).pdf - Fæ

The History of Muscatine county, Iowa, containing a history of the county, its cities, towns, etc. .. (IA historyofmuscati00west).pdf - Fæ

Natural history of New York (IA naturalhistorp2v08newyuoft).pdf - Fæ

Water quality research plan for management systems evaluation areas (MSEA's)- an ecosystems management program (IA IND20436453).pdf - Fæ

The genera and species of Blastoidea, with a List of the specimens in the ... Museum. (IA generaspeciesofb1899bath).pdf - Fæ

An introduction to the study of the genera of Palaeozoic Brachiopoda (IA introductiontost01hall).pdf - Fæ

The Journal of geology (IA journalofgeology131905univ).pdf - Fæ

The Journal of geology (IA journalofgeology141906univ).pdf - Fæ

Paleontology of Missouri (IA paleontologyofmi01keye).pdf - Fæ

Proceedings of the Academy of Natural Sciences of Philadelphia (IA proceedingsofaca30acad).pdf - Fæ

Proceedings of the Academy of Natural Sciences of Philadelphia (IA proceedingsofaca31acad).pdf - Fæ

Proceedings of the Academy of Natural Sciences of Philadelphia (IA proceedingsofaca38acad).pdf - Fæ

Proceedings of the Academy of Natural Sciences of Philadelphia (IA proceedingsofaca41acad).pdf - Fæ

The Carlyle oil field and surrounding territory (IA carlyleoilfields00shaw).pdf - Fæ

The making of Illinois;a history of the state from the earliest records to the present time, (IA makingofillinois00math 1).pdf - Fæ

The making of Illinois; historical sketches (IA makingofillinois00mathe).pdf - Fæ

Oil investigations in 1917 and 1918; Petroleum in Illinois in 1917 and 1918 (IA oilinvestigation00illi).pdf - Fæ

Description of a new species of crinoid from the Burlington lime stone, at Burlington, Iowa (IA bulletin-american-museum-natural-history-1-007-009).pdf - Fæ

Soils of the United States. (Edition, 1913.) (IA soilsofunitedsta96marb).pdf - Fæ

The geography of the Ozark highland of Missouri (electronic resource) (IA geographyofozark00sauerich).pdf - Fæ

Geological survey of Illinois (IA geologicalsurvey04illirich).pdf - Fæ

The geology of Kentucky, a classified compend of state reports and other publications, with critical comment based on original investigations (IA geologyofkentuck00millrich).pdf - Fæ

Monograph 1 (IA monograph112wellrich).pdf - Fæ

Geological survey of Illinois (IA geologicalsurvey05illirich).pdf - Fæ

Proceedings of the Academy of Natural Sciences of Philadelphia (IA proceedingsofaca1812acad).pdf - Fæ

Paleontology of Missouri (IA paleontologyofmi00keyerich).pdf - Fæ

Geological survey of Illinois (IA platesgeological08illirich).pdf - Fæ

Report on the Geological survey of the state of Iowa - embracing the results of investigations made during portions of the years 1855, 56 & 57 (IA reportongeologic12iowarich).pdf - Fæ

Water Supply and Irrigation Papers of the United States Geological Survey (IA watersupplyirrig114unit).pdf - Faebot