Zerbe, James Slough,  1850- <br/><br/>
Practical Mechanics for Boys  [electronic resource] / 
James Slough Zerbe 
 -  Project Gutenberg,  2007 
 - Project Gutenberg  22298 .
<br/><br/> Public domain in the USA. 
<br/><br/>Electronic text 
<br/><br/><label>Subjects--Index Terms: </label>Tools Handicraft for boys 
<br/><br/><label>LC Class. No.: </label>TT