Note 355 — Appendix II THE PROBLEM OF “COLTER’S ROUTE IN 1807”
Reading edition
The figure eight results from the fact that he went to the Yep-pe camp, left it, came back, and left it again at the appropriate angles.
Reading edition
The figure eight results from the fact that he went to the Yep-pe camp, left it, came back, and left it again at the appropriate angles.