Wright, A A <br/><br/>
THE TOPOGRAPHIC SURVEY OF OHIO.  [electronic resource] 

 -  Science (New York, N.Y.)  May 1900 
 - 714-5 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0036-8075 
<br/><br/><label>Standard No.: </label>10.1126/science.11.279.714-a  doi