Chee Kung Tong's documentary history extends well beyond the early twentieth-century photographs. Berkeley catalogs a ledger, 民國三十四年進支數總部, covering 1945–1950, with the identifier A5-5-10 and San Francisco provenance. Its index includes people, associations, businesses, and newspapers. The volume is evidence of surviving organizational recordkeeping; the catalog alone does not establish what each listed relationship involved. [27]
A second source is held in a different Berkeley repository. The Ethnic Studies Library's finding aid for the Kem K. Lee Photographs and Other Materials lists a folder concerning Chinese Freemasons, Bing Kung Tong, and Chee Kung Tong for 1946–1967: Box 24, folder 40. This is a research lead into the postwar decades, not a claim that every photograph in that folder depicts this lodge or has already been examined for this website. [28]
The Chee Kung Tong Archive also contains an account volume cataloged for 1964–1971, A5-2-14, associated with the Gone Goo Duk Hon publication. Its index connects the headquarters with a broad range of organizations and publications. These records offer a foundation for studying later community and publishing networks without inventing a year-by-year institutional narrative. [29]
The collection reaches into the later twentieth century. Berkeley catalogs a Supreme Lodge income-and-expenditure volume for 1990–2001, under 五洲洪門致公總堂進支部. Such records matter because organizational history includes administration and everyday stewardship as well as public celebrations. The date range describes that volume; its individual entries require study before more detailed historical conclusions can be drawn. [13]