1870: Hotz collection: Guangzhou, Kin-Shan ca. 1870
1870: Hotz collection: Mandarin's Wife, by Lai Fong, ca. 1870
1870: Hotz collection: Hong Kong Opium Merchant, by Lai Afong, ca. 1870
1870: Hotz collection: Hong Kong young woman (Tanka?), ca. 1870
1870: Hotz collection: Hong Kong, Central Praya, ca. 1870
1870: Hotz collection: Hong Kong Public Gardens, ca. 1870
1870: Hotz collection: Hong Kong, Victoria Hills and Causeway Bay, ca. 1870
1870: Hotz collection: Two Young Hong Kong women, ca. 1870
1870: Hotz collection: Hong Kong Guangzhou Merchants & Compradore, ca. 1870
1870: Hotz collection: Hong Kong, Pokfulam Water Reservoir, ca. 1870
1870: Hotz collection: Hong Kong, Central Praya, ca. 1870
1870: Hotz collection: Hong Kong Happy Valley Race Course, ca. 1870
1873: Hotz collection: Hong Kong, Chinese Exhibition, 1873
1880: Hotz collection: Hong Kong, Town of Victoria, ca. 1870
1895: Portrait Willem Kien, Dresden ca. 1895, photo studio Hahn's
1900: Hong Kong, street view, ca. 1900
1900: Hong Kong, group of young men relaxing, ca. 1900
1909: Tennis Match, Braeside Hong Kong, 1909
1910: Hong Kong, Braeside & British Military Hospital, ca. 1910
1943: Portrait Karel Baggerman ca 1943
1951: Bronze Cross Karel Baggerman
1975: business card Karel Baggerman, Holland Engineering & Trading Co Ltd, Hong Kong
: RAF Museum292 - Battle of Britain Collection - WWII - British - 90cm Searchlight