Pailthorp, Raymond R. <br/><br/>
Northwestern apple packing houses / 
Raymond R. Pailthorp, Harold W. Samson ; U.S. Department of Agriculture 
 - Washington :  Gov. printing office,  1921. 
 - 39 p. :  fig.,  24 cm. 
 - Farmers' Bulletin  No. 1204 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Apple packing