CO129-418 - Public Offices & Others - 1914 — Page 452

COPY

PUBLIC HEALTH LABORARY

4459

Technical College

Bradford

August 19th, 1904.

SPECIMENTS:- Cultures of Bac: Diphtheriai, Cholera, Plague Typhoid

and Tuberculosis, exposed to action of "Clayton Gas."

DATE RECEIVED:- July 21st, 1904.

LAB: NO:-

410/414 inclusive.

The cultures experimented upon were dis-

tributed as follows;

Bac: Typhosus..

.under mattress

"B:Cholerai.

under sheet

Bac: Diphtheriai & Plague in locker 1.

Bac: Tuberculosis...... in locker 2.

The original cul res, from hich the above

were sub-cultures, were examined as controls.

All the cultures exposed to the "Clayton Gas" were found to have been killed; all the controls had

retained their vitality.

(sd) FRIED. W. TURICH,M.D.