file:original_epstein_frame_1900_png
Drawing of Epstein frame invented by Josef Epstein as published in 1900.
original_epstein_frame_1900.png
This is copy of an image which was published in 1900 and it is therefore in the Public Domain.
file/original_epstein_frame_1900_png.txt · Last modified: 2023/06/17 22:20 by 127.0.0.1