Note 161 — TWELFTH JUBILEE.
Charles Timothy Brooks translation
Weigel. in Jena, invented the inverted bridge (pons heteroclitus), a stairway on which a person seems to descend, by going up.—Bush's Handbook of Inventions, Vol. VII.
Charles Timothy Brooks translation
Weigel. in Jena, invented the inverted bridge (pons heteroclitus), a stairway on which a person seems to descend, by going up.—Bush's Handbook of Inventions, Vol. VII.