Worcester, Wolsey Garnet. <br/><br/>
The manufacture of roofing tiles / 
by Wolsey Garnet Worcester ; Edward Orton Jr., collaborator and editor. 
 - Columbus, Ohio :  Geological Survey of Ohio,  1910. 
 - 476 p. :  ill. ;  25 cm. 
 - Bulletin ;  no. 11 .
 - Bulletin (Geological Survey of Ohio) ;  no. 11. .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>LCCN: </label>gs 11000164  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tiles, Roofing.
<br/><br/><label>LC Class. No.: </label>QE151  / .A18 no. 11 
<br/><br/><label>Gov. Doc. Class. No.: </label>ONR 84.3:11