Strange things can happen in libraries. I was thinking on my lunchbreak about the Hitchcock film "Vertigo", which seems to surface now & then in my writing. I come back from lunch, & someone has left some very expensive library items on my desk - old onionskin typewritten screenplays from the 1940s, for "Notorious" and "Spellbound", by "Angus McPhail" (a Hitchcock nom-de-plume). Makes me feel a little dizzy.