The Catalogue says we have this title from 1945 on, but I can only find it from 1966 on. Where are the pre-1966 journals?

The Catalogue says we have this title from 1945 on, but I can only find it from 1966 on. Where are the pre-1966 journals?

The 1966 date is a clue that this is a title found in Mills. Mills Periodicals on the 3rd floor are located in different places according to date. Pre-1966 volumes are shelved in compact shelving. 1966- volumes are shelved in regular Periodical stacks.