Preserver

Definition and stakes

Samuel Evans Clark,  Learn to Invent, First Steps for Beginners Young and Old

“ A life preserver, say of oiled goods, with a spring inside, flat, the size of a plate when operated, three feet long and able to float a person. Convenient fasteners for room doors with poor locks, burglar alarms and portable fire escapes, all worth their weight in gold when required. A few poles and strands of wire, an electrically controlled carriage and an operator would drop a life preserver every few feet of the bathing surface. They are all good subjects for the people in the troubles, but you would go to bed hungry trying to sell the goods. ”
Source: Gutenberg

Felix Riesenberg,  The Men on Deck: Master, Mates and Crew…

“ Every ocean vessel inspected under the provisions of Title LII, Revised Statutes of the United States, shall be provided with one good life preserver, having the approval of the Board of Supervising Inspectors, for each and every person carried, and every ocean vessel carrying passengers shall have in addition thereto a number of life preservers suitable for children equal to at least 10 per cent of the total number of persons carried. ”
Source: Gutenberg

Harold Barclay,  A Doctor in France, 1917-1919: The Diary of Harold Barclay

“ The afternoon dragged along. We were ordered to get out life-preservers and carry them with us wherever we go. This is an absolute rule and we cannot be separated from them for an instant. The officers and men walk around with the preservers strapped to their backs, carrying them even to meals, where one kicks them under the table between one's feet while eating. ”
Source: Gutenberg

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