| View Cart ⇗ | Info

“Air is pumped down through shaft A through a downward opening valve into a given chamber. Connector V is able to be screwed into any strong vessel where it is desired to condense air.” —Quackenbos 1859


G. P. Quackenbos A.M. A Natural Philosophy: Embracing the Most Recent Discoveries in the Various Branches of Physics, and Exhibiting the Application of Scientific Principles in Every-day Life (New York: D. Appleton and Company, 1859) 185


TIFF (full resolution)

674×2400, 320.5 KiB

Large GIF

287×1024, 50.9 KiB

Medium GIF

179×640, 27.0 KiB

Small GIF

89×320, 10.5 KiB