Cave-Surveying Digest, Vol 22, Issue 3

[Graham Mullan]

 > Today's Topics:
 >
 >     1. Re: Fw: history of the use of ledge symbols in cave maps
 >        (Andy Waddington)

 >
 > Steven Craven did a lot of work on early cave cartography, such
 > as CFD Long :-) Chances are that he is either dead or ... very
 > old, by now.

Well, Long committed suicide back in the 1920s but Dr Craven had a paper 
(about Long funnily enough) in either the last or the previous issue of 
C&KS.

Graham


>
> Steven Craven did a lot of work on early cave cartography, such
> as CFD Long :-) Chances are that he is either dead or ... very
> old, by now.