Biodiversity Heritage Library
We need your feedback! What improvements would you like to see in BHL? Take our survey!
Select Bibliography To View
A forest of the coal age / by B. E. Dahlgren, Acting Curator, Dept. of Botany.
Publication info: Chicago :Field Museum Press,1933.
Geology leaflet / Field Museum of Natural History.
Publication info: Chicago, Ill. :Field Museum of Natural History,1925-.