Natuurkundige instrumenten before 1867

This photograph, titled "Natuurkundige instrumenten," by F.W. Funckler, was made before 1867. It depicts a series of scientific instruments designed to demonstrate physical principles, most likely related to the properties of fluids. The image shows two separate devices, both featuring a combination of metal pipes, gears, and vessels. These instruments were likely used for teaching and experimentation, showcasing the transfer of pressure and force in liquids. This image represents the pedagogical value of science instruction and the development of scientific education during this period.