Sibley tent

The Sibley tent was invented by the American military officer Henry Hopkins Sibley and patented in 1856. Of conical design, it stands about 12 feet (3.7 m) high and 18 feet (5.5 m) in diameter. It can comfortably house about a dozen men.

Sibley tent

The Sibley tent was invented by the American military officer Henry Hopkins Sibley and patented in 1856. Of conical design, it stands about 12 feet (3.7 m) high and 18 feet (5.5 m) in diameter. It can comfortably house about a dozen men.