The Hidden Children by Robert William Chambers Chapter 15 Page 29

had mounted it on a tripod. And at every discharge it jumped into the air and kicked over backward.

This miniature fortress, now called Fort Sullivan, was about three hundred feet square, with strong block-forts at the four corners, so situated as to command both rivers; and these fortifications were now so nearly completed that the men of the invalid corps who were to garrison the place had already marched into their barracks, and were now paraded for inspection.

The forts had been very solidly constructed of great logs, the serrated palisade, deeply and solidly embedded, rose twelve feet high. A rifle platform ran inside this, connecting the rough barracks and stables, which also were built of logs, the crevices stuffed with moss and smeared and plastered with blue clay from the creek.