toy cabin construction

Among many other events of great pith and circumstance that share this anniversary, as our faithful chronicler informs, John Lloyd Wright—son of the famed architect—was issued a patent (see also) for what would become Lincoln Logs on this day in 1920. The inspiration for the interlocking design was based the beams of the Imperial Hotel in Tokyo, created by his father, to sustain an earthquake—which it did in 1923 Great Kanto seismic event (1 September) that levelled much of the city.