Stone to Silicon

Transport & space · 1888

Electric streetcar

Sprague's electric trolleys in Richmond replace horses on city streets.

Frank Sprague's Richmond Union Passenger Railway opened in 1888 with about 40 cars drawing power from overhead wires. Within a few years hundreds of US cities electrified their lines. Streetcars shaped suburbs and proved electric traction at scale.

See it in the living treeWikipedia

Arcs above join it to what it stood on, arcs below to what it led to. The bar places this stretch on the tree's whole timeline.

What it built on 2

Related measurements

The dashed line marks when it first worked.

Share of people living in cities Latest: 57.5 % (2025) Source: Our World in Data

UK electricity output since 1896 Latest: 3.57M MWh (1998) Source: Our World in Data