Tests of life-saving apparatus
Subtitle: by means of a self-acting, work-recording machine, and exact carbonic acid determination
By: by Heinr. and Bernh. Draeger ....
Publisher: Adams Bros.
Published: 1907
Place of publication: London
Language: eng
Number of pages: 36
Subjects: Lifesaving -- Equipment and supplies -- Testing.
Other titles: Kohle & Erz.
Notes: Reprinted from: Kohle & Erz, 1 March 1907.

Below title: A series of tests under supervision of the Chartered Law Court chemist, Dr. Wetzke, and the two physicians - Dr. Christern and Dr. Wex. of Lübeck.

Cover title.