Directory of Illinois manufacturers.
APA Citation
MacLean, D., Walker, P. M.., Illinois Manufacturers' Association. Directory of Illinois manufacturers. Chicago, Ill.: Illinois manufacturers' association.
MLA Citation
MacLean, David, Prudence M. Walker, and Illinois Manufacturers' Association. Directory of Illinois Manufacturers. Chicago, Ill.: Illinois manufacturers' association,
Warning: These citations may not always be complete (especially for serials).