 | Benjamin Franklin - 1853 - 522 trang
...violent shock; which he may do in the air as he swims on his back. During the great heats of summer there is no danger in bathing, however warm we' may...in rivers which have been thoroughly warmed by the sun. But to throw one's self into cold spring water, when the body has been heated by exercise in the... | |
 | Benjamin Franklin - 1855 - 402 trang
...may do in the air, as he swims on his back. During the great heats of summer, there is no danger of bathing, however warm we may be, in rivers which have been thoroughly warmed by the sun. But to throw one's self into cold spring water, when the body has been heated by exercise in the... | |
 | Robert Kemp Philp - 1856 - 372 trang
...shock ; which he may do in the air as he swims on his back. 2812. " During the great heats in summer there is no danger in bathing, however warm we may be, in rivers which hare been thoroughly warmed by the sun. Rut to throw one's-sclf into cold spring water, when the body... | |
 | Robert Kemp Philp - 1858 - 454 trang
...shock ; which he may do in the air as he swims on his back. 2812. "During the great heats in summer there is no danger in bathing, however warm we may...in rivers which have been thoroughly warmed by the sun. But to throw one's self into cold spring water, when the body has been heated by exercise in the... | |
 | 1863 - 404 trang
...violent shock ; which he may do in the air as he swims on his back. " During the great heats in summer, there is no danger in bathing, however warm we may...in rivers which have been thoroughly warmed by the sun. But to throw one's self into cold spring water, when the body has been heated by exercise in the... | |
 | Alfred Elliott - 1868 - 358 trang
...the winter,— but never after a full meal. " During the great heats in summer," says Dr. Franklin, "there is no danger in bathing, however warm we may...in rivers which have been thoroughly warmed by the sun. But to throw one's self into cold spring water, when the body has been heated by exercise in the... | |
 | 1870 - 956 trang
...violent shock, which one may do in the air while swimming on the back " During the great heats in summer there is no danger in bathing, however warm we may...in rivers which have been thoroughly warmed by the sun. But to throw one's self into cold spring water when the body has been heated by exercise in the... | |
 | Mrs George W M Reynolds - 1871 - 484 trang
...violent shock, which he may do in the air as he swims on his hack. During the great heats of summer there is no danger in bathing, however warm we may...in rivers which have been thoroughly warmed by the sun; but to throw one's self into cold spring water when the body has been heated by exercise in the... | |
 | Alfred Elliott - 1872 - 246 trang
...the winter,— but never after a full meal. " During the great heats in summer," says Dr. Franklin, "there is no danger in bathing, however warm we may...in rivers which have been thoroughly warmed by the sun. But to throw one's self into cold spring water, when the body has been heated by exercise in the... | |
 | One who knows (pseud.) - 1877 - 362 trang
...the lungs, increase the tendency to sink. BATHING IN HOT WEATHER. — During the great heat in summer there is no danger in bathing, however warm we may be, in water which has been thoroughly warmed by the sun. But to get into cold water which has not been well... | |
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But to throw one's self into cold spring water, when the body has been heated by exercise in the sun, is an imprudence which may prove fatal. 
