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 ... 
 - Lansing,  Hosmer & Kerr, printers to the state,  1861. 
 - 339 p.  22 cm. 
<br/><br/> Alexander Winchell, state geologist; M. Miles, state zoölogist.  No more published. 
<br/><br/><label>LCCN: </label>gs 06000368 //r90 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Michigan.<br/>Zoology--Michigan.<br/>Botany--Michigan.
<br/><br/><label>LC Class. No.: </label>QE125  / .A11