Ōu Kǒngzhāng 歐孔章 of Hùxī 滬西 — Qīng patron and protégé of 蔡益亭 Cài Yìtíng. Commissioned the 1856 (Xiánfēng bǐngchén) wood-block edition of 單南山 Shàn Nánshān’s Tāichǎn zhǐnán (KR3ei053) at his family’s Zhōngxiàn dì 中憲第 mansion, with 陳彩盅 Chén Cǎizhōng as editor. Not in CBDB.