Yakouts, the, [435] to [438].

Yakoutsk, [436], [603].

Yellow tiles, the Imperial, [62].

Yemstchiks, [354] to [356], [416], [545], [548], [569].

Yeneseisk, founded by the Cossacks in 1619, [603].

Yenisei, the river, [552], [527].

Yermak Timoffeef, [601] to [604].

“Yourt,” a, [196], [206], [256].

Yurakis, the, [442].

Zalarinsk, post-station, [496].