Crowds brave historic heat in Philadelphia to see Big Boy steam locomotive

Name: Crowds brave historic heat in Philadelphia to see Big Boy steam locomotive
Uploaded: 2026-07-04T18:01:00-0400
Duration: 1 min 46 s
Description: Crowds gathered in South Philadelphia on July Fourth to see the Big Boy steam locomotive, one of the largest steam engines ever built and a symbol of American innovation.

Crowds gathered in South Philadelphia on July Fourth to see the Big Boy steam locomotive, one of the largest steam engines ever built and a symbol of American innovation.