Pieter Lommerse: Holland-China Trading Company: Guangzhou (Canton) office, 1918
Pieter Lommerse: Holland-China Trading Company: portrait P. Stuijfbergen, manager Guangzhou office, 1918
Pieter Lommerse: Holland-China Trading Company: portrait Van den Poll at Guangzhou office, 1918
Pieter Lommerse: Macau, 1917, The Hongkong, Canton and Macao Steamboat Company, Limited.
Pieter Lommerse: Wesselingh family archives: Guangzhou, Huangpu district, quay, ships, houses, 1937
Pieter Lommerse: Wesselingh family archives: Huangpu District, Guangzhou, 1938
Pieter Lommerse: Wesselingh family archives: Guangzhou, Huangpu district, quay, 1937
Pieter Lommerse: Wesselingh family archives: Guangzhou, Huangpu district, house and office under construction, 1937
Pieter Lommerse: Wesselingh family archives: Guangzhou, Huangpu district, house and office seen from pile driver, 1937
Pieter Lommerse: Wesselingh family archives: Guangzhou, Huangpu district, house under construction, 1937
Pieter Lommerse: Wesselingh family archives: Guangzhou, Huangpu district, house under construction, grave from Ming era, 1937
Pieter Lommerse: Hotz collection: Guangzhou, Haizhu bridge and canal, ca. 1870
Pieter Lommerse: Wesselingh family archives: Guangzhou, Huangpu district, pile driver, 1937
Pieter Lommerse: Wesselingh family archives: Xiamen (Amoy) bronze bowl, found 1938
Pieter Lommerse: Wesselingh family archives: Xiamen (Amoy) bronze bowl, found 1938
Pieter Lommerse: Wesselingh family archives: Xiamen (Amoy) bronze bowl, found 1938
Pieter Lommerse: Wesselingh family archives: figurines showing Eight immortal fairies (Pat Sin Leng), ca 1937
Pieter Lommerse: Wesselingh family archives: Guangzhou, Huangpu district, dredger "Nanking", 1937
Pieter Lommerse: Hotz collection, Guangzhou, Huangpu recreation house, by Milton M. Miller (?), ca. 1860
Pieter Lommerse: Hotz collection: Guangzhou Flower Boat, Interior View; ca. 1870
Pieter Lommerse: Hotz collection: Guangzhou compradore and his son, ca. 1870
Pieter Lommerse: Hotz collection: The Flower Pagoda, Guangzhou, ca. 1890
Pieter Lommerse: Hotz collection: Guangzhou grave tomb, Baiyun Mountain (White Cloud Mountain), by Lai Afong, ca. 1870
Pieter Lommerse: Hotz collection: a street, Guangzhou, by Lai Afong, ca. 1860
Pieter Lommerse: Hotz collection: Guangzhou, Zhenhai Tower (Five-storied Pagoda), ca. 1870
Pieter Lommerse: Hotz collection: Hong Kong Guangzhou Merchants & Compradore, ca. 1870
Pieter Lommerse: Hotz collection: Guangzhou group portrait, ca. 1870
Pieter Lommerse: Hotz collection: Guangzhou, Kin-Shan ca. 1870-1880
Pieter Lommerse: Hotz collection: Guangzhou, Changshou Temple, possibly by Emil Rusfeldt, ca. 1870
Pieter Lommerse: Guangzhou (Canton) temple, ca. 1910