CODATA was founded in 1966. There are several digital resources that archive artefacts from the organisation.
The previous CODATA website: http://www.codata.info/
CODATA newsletter archive (1969 – 2013): https://codata.org/about-codata/codata-archive/newsletters/
CODATA past annual reports (2006 – 2012): https://codata.org/about-codata/codata-archive/past-annual-reports/
In addition, the history of the organisation is the subject of a book, CODATA @ 45 by David R. Lide and Gordon H. Wood (2010), which is described here: https://codata.org/publications/codata-history/
We welcome expressions of interest from researchers who would like to access our physical or digital holdings for research purposes. Please use the contact form to get in touch: https://codata.org/about-codata/contact-us/