REMOVE

1. Printed
2. Ningxia Huizu Zizhiqu (China …
3. Yellow River (China)
4. Inner Mongolia (China)
5. Shaanxi Sheng (China)

WHAT

1. General Maps (1)
2. Names, Geographical (1)

WHERE

1. Inner Mongolia (China) (1)
2. Ningxia Huizu Zizhiqu (Ch … (1)
3. Shaanxi Sheng (China) (1)
4. Yellow River (China) (1)

WHO

1. Fuchs, Walter, 1902-1979 (1)
2. Jartoux, Pierre, 1669-172 … (1)
3. Regis, Jean Baptiste, 166 … (1)
4. 康熙, Emperor of China, 165 … (1)

WHEN

1. 1721 (1)