- H. R. Lathrop & Co., a corporation, having a place of business at New York, N. Y.1
- Horace B. Taylor Co., Philadelphia, Pa.1
- J. Homer Luff, trading as the Carter-Luff Chemical Co., Hudson, N. Y.1
- Martin Rudy, Lancaster, Pa.1
- Skinner Mfg. Co., Omaha, Nebr.1
- United Medicine Co., Philadelphia, Pa.1