Materials from the Caltech Archives are made available online for research purposes. Permission for reproduction, distribution, public display, performance, or publication must be obtained in writing from the Head of Archives. The Caltech Archives makes no representation that it is the copyright owner in all of its holdings. It is the responsibility of the user to obtain all necessary rights and clearances for use of materials. For questions, contact Head of Archives.
Serial no. 4502. Trapezoidal hand-held UV lamp, dark brown plastic housing with cord and cord switch, in black carrying box. Instructions inside box lid. Mfg. Ultra-Violet Home Products, Los Angeles, CA. ca. 1935