Letters to the Future An Essay from Field Notes on Science and Nature by John D. Perrine & James L. Patton The lapse of many yearsThe Grinnell SystemJim's systemJohn's systemRecord them all+3 More
Platforms Show image 0 Show image 1 Original by Tanaka, and my own digital tracing. Tomoyuki Tanaka, Anatomical Drawings of Staircase Spaces Tablets have caught up