Zimmer, George Frederick,  1854- <br/><br/>
The mechanical handling of material:  being a treatise on the handling of material such as coal, ore, timber, &c. by automatic or semi-automatic machinery, together with the various accessories used in the manipulation of such plant, also dealing fully with the handling, storing and warehousing of grain/ 
by George Frederick Zimmer. With five hundred and fifty illustrations 
 - London :  Crosby Lockwood,  1905 
 - xii, 521 p. ;  26 cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Conveying machinery<br/>Hoisting machinery