Scientific American Supplement, No. 458, October 11, 1884
Various
Read by Holly Poppell, Adam Starks, prajak, Ned Kruger, Inkell, Rosemary McDonald (1938-2025), KenK, Logan Lorenz, mleigh, Rita Boutros, Leslie Frank and James R. Hedrick · LibriVox · public domain · Archive.org recording · License