- Botanical and Marine Laboratories, from Manchester, N. H.1
- Carlo Erba New York, Inc., from New York, N. Y.1
- Glo Industries, Inc., from New York, N. Y.1
- Herman Mendelsohn, lecturer.1
- Security Remedies Co., from New York, N. Y.1
- Steri-Swab, Inc., from Jamaica, Long Island, N. Y.1