Ingalls Albert G Editor <br/><br/>
Amateur telescope making advanced 

 -  1937 
<br/><br/><label>Standard No.: </label>32190 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INDUSTRIAL ARTS
<br/><br/><label>Dewey Class. No.: </label>MC5, G7