Jan E. Matzeliger

Jan Ernst Matzeliger was born in Paramaribo, Suriname, in 1852, the son of a Dutch engineer and an enslaved Surinamese woman. He was apprenticed to machinery shops as a boy, sailed to Philadelphia at nineteen with no English, and eventually settled in Lynn, Massachusetts, where he worked in a shoe factory and began studying the lasting problem — the bottleneck in shoe manufacturing that no machine had yet solved.

The lasting process required a skilled craftsman to stretch the upper leather over a wooden last, hammer it to the sole, and nail or glue it in place — a process that took years to master and could not be mechanized because of its complexity. Matzeliger spent years in his attic working on a mechanical solution, conducting experiments with scrap materials, studying failures, and refining the mechanism. His patent was granted in 1883. The machine could last 700 pairs of shoes per day.

He sold his patent for stock in the Consolidated Lasting Machine Company, which eventually became United Shoe Machinery Corporation — one of the most powerful industrial monopolies in American history, dominating the shoe machinery industry for decades. Matzeliger died of tuberculosis in 1889 at 36, before the full commercial impact of his invention was realized. The stock he received appreciated significantly after his death and was left to the church and friends who had supported him.