African-American children playing. A gravity racer or soapbox is a motor-less vehicle which is raced on a downhill road either against the clock or against another competitor. Although most are built for the purpose of recreation, some gravity racing teams take the sport more seriously and compete to win. Photographed by Harris and Ewing, circa 1915-23. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / LOC / Science Source |
Taille de l’image : | 4200 px × 3260 px |
Model Release : | Le droit n'est pas encore disponible. Merci de nous contacter avant utilisation. |
Property Release : | Non requis |
Restrictions : |
|