Topics Technology & Engineering

Black-and-white image of an ornate white building on a riverbank with trees behind it

A new book, more than 40 years in the making, about an iconic Philadelphia building

Fairmount Water Powered Works Expansion (1859 to 1861)

Fairmount Water Turbine Wheels (1851)

Fairmount Water Powered Water Works (1822)

Fairmount Steam Works (1815)

Jonval Turbines at New Mill House, 1870