Use "ethnographical" in a sentence

1. Chinese Village: Taitou, Shantung Province is one important ethnographical work about rural society in North China.

2. Chinese Village: Taitou, Shantung Province is one important ethnographical work about rural society in North China. It is a landmark work as Golden Wing in the early anthropological study in China.

3. Bashkirs is remarkable for the ethnographical precision with which the characters are depicted, a precision which drew the attention of Grand Duke Nikolai Pavlovich , who was in Edinburgh in 1816 and visited Allan's studio