Künstliche Hühnerbrüterei im Grossen - 1857

Curiosities. - Large artificial chicken incubator. The undersigned exhibited during the fair a artificial chicken apparatus for the public to view, where one can observe from start to finish the whole of this interesting invention. With this apparatus, which is visible under glass, several hundred chicks are produced in a short time, which are also reared simultaneously in the same space. - D. E. Schmitz. Leipzig, Oskar Leiner, ca. 1857. Poster with typographic text. Page size: 65 x 45 cm.
An especially crazy carnival attraction, which, however, was probably not very durable.