Atherton, W.H. <br/><br/>
Conveyors and cranes including continuous elevators stackers,skip hoists,transporters and electric telphers with nearly 300 illustrations and numerous tables 

 - London  Pitman & Sons  1947 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Cranes<br/>Conveyors
<br/><br/><label>Dewey Class. No.: </label>621.86  / A85C