Described are potential dangers from photographic chemical storage, mixing, and usage. Methods of guarding against contact, by breathing or absorption through the skin are mentioned. A special warning is given for pregnant women. Other safety measures mentioned include being alert to chemical overdose, getting and keeping Material Safety Data Sheets for reference, locking darkrooms when not in use, safe electrical practices, and ventilation requirements. Cited are several books, particulariy Overexposure: Health Hazards in Photography, by Susan Shaw (published by Friends of Photography, P. O. Box 500, Carmel, CA 93921). Listed are books and pamphlets for further reading, chemical misuse hot lines, and equipment sources. -- AATA