Clark, Joseph S., [102]
Clay, Lucius D., affiliations: [83]; [86]; [150]; [170]
Clayton, William L., affiliations: [15]; [62]; [86]; [122]; [123]
Cleveland Electric Illuminating Co., [95]
Cleveland, Harlan, [144]
Cline (Robert A.) Inc., [88]
Cluett, Peabody and Co., Inc., [89]; [96]
Coca-Cola Co., [93]
Cohen, Benjamin V., [5]; [126]; [171]
Cole, Charles W., [168]