《哈佛燕京中文特藏》中有《四素山房集:十九卷, 皇華集一卷》四素山房集:十九卷, 皇华集一卷
Liu, Hongxun, 1561-1632, creator|劉鴻訓, 1561-1632 Ming Chongzhen [i.e. between 1628 and 1644], (Qing, between 1736 and 1861 impression)|明崇禎 [i.e. between 1628 and 1644], (清, between 1736 and 1861 impression) 请到【哈佛燕京中文特藏】网站,或:点此直达