I worked as Telephonist/ Receptionist at A.D.Hayes 18/19 Caroline St
(They are still working out of a factory in Stourbridge).
I hated those letter heads from other firms, because if my colleague and I we were not too busy, we had to file them all into those big black ring binding filing books.
I found it so boring, we would have page after page to file and they all had to be in Alphabetical and Date order.
That was so they could also be used as reference books for other orders that the firms may have required.
The firm I worked for made and supplied nuts, bolts, washers and all that sort of thing all around the country, there were thousands and thousands of the items down in the Warehouse under our office.
So you can just imagine how much paper we would have to file in a day never mind a week.