jumbo 620 a

[tawemanic]

He did philosophy in a group of universities r_s_e_l - why russell

On the road, solid traffic's not foreseen _l_c_i_e (5,3) - why black ice

[don1]

Presumably it's a reference to Bertrand Russell. Having said that I dont know what type of puzzle jumbo 620a is

http://en.wikipedia.org/wiki/Bertrand_Russell

[lady_p_gold]

Yes .. is it cyptic because that is how my mind was working ..... I saw that there was 'lack notice' (without the not) but that is as far as I got !

[Dinkypuzzled]

B(road)+ lack(not)ice = solid water on road?

[Gnu]

There is also a group of universities known as the Russell Group, which consists of 19 of the most prestigious universities that are very active in research.