Two Chinese books with ink wash paintings, two ink drawings on paper, artists seals Hu Xihe and Na Wufu, 20th century.

Book marked '2' and with calligraphy contains 15 ink wash paintings with landscape studies, partially coloured. 14.5 x 24.5 cm.
Book marked '3' and with calligraphy contains 21 ink wash paintings with studies of bamboo and landscapes, partially in colour. Dedication: 'To my dear friend Mr. Na Wu-Fu From your's truly Hu Hsi-Hù'. "All have their beginnings, but there are few who can secure the end.". 'First step of Landscape (or Shan Shih) Painting Drawing by Hu Hsi-Hù'. 14.5 x 24.5 cm.
Ink wash painting, partially coloured, riverscape with mountain formations, calligraphy and artist's seal in red. Dimensions 35.5 x 26 cm.
Ink drawing of bamboo, leaf dimensions 21 x 23 cm.

Creasings. Unframed paintings folded.