managed to get past the line. The number of escapes was very small; but in spite of all precautions, escapes did occur. The most notable instance is that of three men, Martin Cash, Jones, and Cavanagh, who swam across the bay one night, reached a farm-house in the early morning, and there provided themselves with weapons and ammunition before their escape was discovered. Thus equipped for highway robbery and defence, they remained free for years, but were taken and hanged at last. Convicts at Port Arthur and other Tasmanian prisons were known as "yellow-birds," on account of the yellow uniform they wore.
ON THE PIER
"Rather suddenly," said Fred, "we left Hobart one day for South Australia, as we found that if we waited for the next steamer we should be detained longer than we cared to be in Tasmania. Three days car-
