First biennial report of the progress of the Geological survey of Michigan, embracing observations on the geology, zoölogy and botany of the lower peninsula. / Made to the governor, December 31, 1860.
| General note | Alexander Winchell, state geologist; M. Miles, state zoölogist. |
| General note | No more published. |
| Access restriction | Available only to authorized users. |
| Technical details | Mode of access: World Wide Web |
| Genre/form | Electronic books. |
| LCCN | gs 06000368 //r90 |