Erotic Colour Prints of the Ming Period with an Essay on Chinese Sex Life from the Han to the Ch’ing Dynasty, B.C. 206–A.D. 1644 by R. H. van GulikW. L. HsüMN 8:1/2 (1952) pp. 455–57 → jstor.org/stable/2383038Share1. Abundance of All by Alfred Koehn; 2. Window Flowers by Alfred Koehn; 3. Letter Paintings by Alfred Koehn; 4. Japanese Classical Flower Arrangement by Alfred KoehnChina und Japan im Spiegel der Geschichte by Lin Tsiusen