Daily Photo of Liu Kwai Ying 1970 圖片 口述歷史檔案庫 Courtesy of Liu Kwai Ying Liu Kwai Ying Permission for use is given by Liu Kwai Ying TKW-HW-PIC-016

Workers' activities of Hing Wah Battery Factory 1960s 圖片 口述歷史檔案庫 Courtesy of Liu Kwai Ying Liu Kwai Ying Permission for use is given by Liu Kwai Ying TKW-HW-PIC-008

Law Pui and Liu Kwai Ying couple (3) 1970 圖片 口述歷史檔案庫 Courtesy of Liu Kwai Ying Liu Kwai Ying Permission for use is given by Liu Kwai Ying TKW-HW-PIC-015

Law Pui and Liu Kwai Ying couple (2) 1960 圖片 口述歷史檔案庫 Courtesy of Liu Kwai Ying Liu Kwai Ying Permission for use is given by Liu Kwai Ying TKW-HW-PIC-009

Law Pui and Liu Kwai Ying couple (1) 1950 圖片 口述歷史檔案庫 Courtesy of Liu Kwai Ying Liu Kwai Ying Permission for use is given by Liu Kwai Ying TKW-HW-PIC-004