Model of a Ventilator 1800 - 1850

This anonymous wooden model of a ventilator, dating back to the early 19th century, depicts a device designed to improve airflow and ventilation in enclosed spaces. The model's detailed construction, featuring a hinged lever and a long, angled pipe, suggests a working mechanism for channeling air. Such models, while not fully functional, were often used as educational tools or for demonstration purposes, showcasing the principles of ventilation during a time when sanitation and public health were increasingly important.