In 1971 I went to work at the Central Library of Trinidad and Tobago, Port of Spain branch. I was in Accessions, a big room running the width of the building. (At one end a partition was built to create an office for the Accessions Librarian). Dividing the Serials area (where I worked) from the main Accessions, was the lavatory, a whacking great cupboard with one of those pressure tanks – you pulled a chain and the thing flushed. They did put up a partition for privacy, but it did not occur to any of us that this was an unusual spot for a toilet. BTW, the men’s toilet was in the other side of the building. Mind you, the building was already old when Central Library moved in, back in the fifties. I think it was built before indoor plumbing came to Trinidad :)