Drie foto's van natuurkundige instrumenten before 1867

"Drie foto's van natuurkundige instrumenten" is a collection of three photographs by F.W. Funckler, dating from before 1867. Each photograph captures a different scientific instrument, likely used for educational purposes. The images, printed in a catalog, show a balance scale, a pulley system, and a lever, showcasing the various scientific principles they represent. This collection provides a glimpse into the teaching tools used during this period. The images are also important for understanding the evolution of scientific instruments over time.