COVID-19 Posters – Hong Kong Government [2020-]
COVID-19 Posters -Wuhan 2020一九六六年的校舍 : [溫仁才大樓]
The campus in 1966 : [Oen Hall Building] 1991?查濟民科學大樓及楊瑞生紀念館
Cha Chi-ming Science Tower & Yeung Shui Sang Building 1991?
Berufsverbot : heute für Kommunisten, morgen für Sozialdemokraten, übermorgen trifft es dich! [1972?]
Makibaka! : support the struggle of the Filipino people [1980?] 关心集体 = Guanxinjiti.
1976 利用《水浒》做反面教材使人民都知道投降派
Use "Water Margin" (Shuihu) as a negative example that may serve as a lesson to let all people know the capitulationists [1975]
Missions de Scheut : Chine. Chapelle du séminaire de Tatung. [1920?]
Missiën van Scheut : China. Lief kerkje in een verlaten hoek van China. [1920?]
Dr. Otte met zijne studenten en hunne gezinnen. [1910?]鼠傳疫症