H 1 M63 OTC Industrial Manual . HG 4961 M64 OTC Unlisted Manual . HG 4961 M654 Public Utility Manual . H 1 M65 Transportation Manual . International Directory of Company Histories .
Large set includes detailed company histories.
Hoover's advanced search options allow creation of lists and rankings by specified categories, among other features. Directory of Corporate Affiliations . Standard and Poor's Register of Corporations, Directors and Executives . Thomas Register of American Manufacturers . Large set is index to manufacturers by product and type of service.