Fireproof suits tested in Philadelphia.
Philadelphia, United States of America (USA).
SV. Naval officer putting on new fire fighting suit. CU. Officer putting on breathing apparatus. CU. Officer adjusting breathing apparatus. CU. Breathing lung working on chest. SV. Officer putting on fireproof hood and coat. SV. Men pouring out aviation spirit. SV. Officer lighting petrol. SV. Men in fire suits walking into blaze. SV. Men walking around inside blaze, & SV. LV. Men walking out of blaze.
(F.G.) (Orig. A.)