- A.S. Aloe Co., Germany1
- AMP Inc., Harrisburg, Pennsylvania1
- F.B. Meyerowitz, New York, New York1
- Genison & Vaast1
- George Tiemann & Co., New York, New York1
- J. Sklar Manufacturing Co., Brooklyn, New York1
- Kny-Scheerer Corporation, New York, New York1
- Pilling, Philadelphia1