Amateka yo kuryama yibitaro ni ayahe?

Ibitanda hamwe na gari ya moshi zishobora guhinduka byagaragaye bwa mbereUbwongerezaigihe runaka hagati ya 1815 na 1825.

Mu 1874, isosiyete ya matelas Andrew Wuest na Son, Cincinnati, muri Leta ya Ohio, biyandikishije ku ipatanti y'ubwoko bwa matelas ifite umutwe wiziritse ushobora kuzamurwa, wabanjirije uburiri bw'ibitaro bya none.

Uburiri bwa kijyambere 3 bugizwe nibitanda byavumbuwe naWillis Dew Gatch, umuyobozi w'ishami rishinzwe kubaga kuriIshuri ry'ubuvuzi rya Indiana, mu ntangiriro z'ikinyejana cya 20.Ubu bwoko bw'igitanda rimwe na rimwe bwitwa Uburiri bwa Gatch.

Uburiri bwa kijyambere bwo gusunika-buto ibitaro byavumbuwe mu 1945, kandi mubusanzwe byari birimo ubwiherero bwubatswe twizeye gukurahouburiri.