What was the name of the first gasoline-powered fire apparatus that discharged water using a soda acid extinguisher?

The first gasoline-powered fire apparatus that discharged water using a soda acid extinguisher is known as the Chemical Wagon. This piece of equipment represented a significant advancement in firefighting technology by utilizing a gasoline engine to drive the pump, allowing for greater mobility and efficiency compared to earlier hand-powered or horse-drawn equipment. The soda acid extinguisher worked by combining acids and a base to create a reaction that generated carbon dioxide, which would help propel water from the tank when needed.

This fire apparatus was instrumental in shifting the methods of firefighting during its time, enhancing the ability to respond quickly to fires with a more reliable and powerful source of water. Its design paved the way for subsequent innovations in fire apparatus, leading to more complex and capable firefighting equipment that we see today.