Full History of the Semi-Truck – TopMark Funding
Story of the Automobile, by H. L. Barber—A Project Gutenberg eBook
1st U.S. Auto Show Opened in New York City 115 Years Ago
Photos: Philadelphia celebrates Fourth of July with parade, dancing
Philadelphia's first horseless carriage debuts in the July 4 parade - with a VIP name
September 2021 Philadelphia's Last Carriage Stable May Be Developed. Activists applaud.
Philadelphia Set To Become The First City In The United States To Replace Horse Carriages With Electric Carriages - World Animal News
Philly's debut electric carriage named after Women's Animal Center founder - Lower Bucks Times
A Guide to July 4th Celebrations in Philly for 2023 — Visit Philadelphia
Hold your horses! Come see the latest 'horseless' carriage