CUMINCAD is a bibliographic index that compiles papers related to computer aided architectural design. Implemented with a database, it allows searching and browsing in the ways usual on the Web. It provides a ‘historical evolution’ to learn from previous efforts and draws attention to older original works that could have been ignored because they could not be found on the Web otherwise. CUMINCAD work started in 1998. It contains papers from the 1960s to the present.