Classic British Flight Sim

I was wondering if anyone had any information on the recent history of runway/taxiway markings. I'm especially interested in standard markings in the UK and Europe in the period 1950-1970 and when such markings became standardised. It's very difficult to find any definitive information. Help would be much appreciated!

Whilst I'm sure that some of our members will be forthcoming, I have in the past had good results from putting questions here:

http://www.northolt.biz/

What Malcolm doesn't know, he asks his contacts.
Good luck with your search.

Thanks, Airspeed. I just sent him a message.