es- been known to live to be aged men and women; and position shown at the left in the illustration, causing ton, 3,730 tons and 7,000 horse power; the Baltimore, that, with a large majority of those supposed to be suf- the coupling pin to drop and hold the link in longitu- fering from disease of… … ‘‘valvular disease of the heart ”—the result being a knots per hour; the San Francisco, 4,088 tons, to at- permanent obstruction at that point. tain a speed of 19 knots per hour; the Concord, 1,700 dinal position, adapted to engage the curved plate of A person suffering from valvular disease is…
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