1925: Netherlands Harbour Works Co.: Construction of quaywall at Hong Kong, ca. 1925
1925: Netherlands Harbour Works Co.: Jetty and Cranes at Hong Kong, ca. 1925
1925: Netherlands Harbour Works Co.: Blockyard at Hong Kong, ca. 1925
1934: Leaving Shanghai: portrait of Sylvia Klimanek and the captain of s.s. Zuiderkerk, 1934
1934: You keep me hangin' on
1936: Wesselingh family archives: wedding photo Jan and Mieke Wesselingh, The Netherlands, 1936
1937: Wesselingh family archives: figurines showing Eight immortal fairies (Pat Sin Leng), ca 1937
1937: Passengers Java-China-Japan Line m.s. Tjisadane Jakarta-Shanghai via Hong Kong, Xiamen, 1937
1937: View from Java-China-Japan Line m.s. Tjisadane arrving in Hong Kong, May 1937
1937: Dutch volunteers, Le Cercle Sportif Français, Shanghai, 1937
1937: Hong Kong, Repulse Bay, 1937
1937: Dutch volunteers, Le Cercle Sportif Français, Shanghai, 1937
1937: Hong Kong, Repulse Bay, 1937
1938: Wesselingh family archives: Xiamen (Amoy) bronze bowl, found 1938
1938: Wesselingh family archives: Huangpu District, Guangzhou, 1938
1938: Wesselingh family archives: Xiamen (Amoy) bronze bowl, found 1938
1938: Wesselingh family archives: Xiamen (Amoy) bronze bowl, found 1938
1939: Charles in Shanghai cover
1943: Portrait Karel Baggerman ca 1943
1950: Farewell dinner Klimanek, Hong Kong, 1950
1951: Bronze Cross Karel Baggerman
1953: Boele family archives: Hong Kong, dredger and Lei Yue Mun Pass, 1953
1953: Boele family archives: Hong Kong, family portrait near Lei Yue Mun Pass, 1953
1953: Wesselingh family archive: dredger "Portugal" in Hong Kong, Causeway Bay Reclamation, 1953
1971: Boele family archives: Hong Kong, Kai Tak Airport, 1971
1975: business card Karel Baggerman, Holland Engineering & Trading Co Ltd, Hong Kong
2019: Historical Amsterdam: 1696 pharmacy Van der Meulen & Chinatown
2019: Amsterdam, Leidsestraat 82-84, former office Netherlands Harbour Works Co.