Congressional index. 

 - Chicago, Ill.  Commerce Clearing House  1938- 
 - v. (loose-leaf)  maps  26 cm. 
 - Topical law reports .
<br/><br/> Kept current with weekly updates. 
<br/><br/><label>Subjects--Corporate Names: </label><br/>United States Congress --Registers.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bills, Legislative--Indexes.--United States