Anyone remember the Machinery's Handbook? - used to be a "must have" when I started in the Drawing Office, those who thought themselves more elite used to have a copy of Kempe's Engineers Year Book which came in 2 volumes and in it's own little box.

Only mention this because I came accross a copy of the Machinery's Handbook out in the Garage that I got hold of when the Tech Library where I was working at the time closed.

Much easier these days to go look up stuff on the web - sign of the times.