Y
Yakuts
Yakutsk;
winter temperatures
Yamsk, village;
trip to, in March
"Yassak," a tax on furs
Yolofka, pass
Yolofka, river, canoe travel on
Yolofka, village
"Yukola," dried fish
"Yurts," Asiatic habitations;
of settled Koraks,
Z
"Zimovie," winter settlement
Zinovief, Gregorie, Cossack guide