30th June 2010, 09:02 PM
Hence the question...subtention and all that with the .5 mil accuracy you were so kind to emphasise...Do you remember prismatic compases and the error charts on the bottom right of OS maps...those were the days. MUCH more fun than a GPS and I have never had an OS map answer me back}
Nice bit of kit. I like shiney things...may have to revamp my dig box
(yes, after 20 years I still have my box...plumb bob still in there, 6H pencils, multi-scaled steel ruler and ...wait for it...a slide rule!!! Can't remember why I would have that.:face-thinks
Nice bit of kit. I like shiney things...may have to revamp my dig box
(yes, after 20 years I still have my box...plumb bob still in there, 6H pencils, multi-scaled steel ruler and ...wait for it...a slide rule!!! Can't remember why I would have that.:face-thinks
Life should NOT be a journey to the grave with the intention of arriving safely in an attractive and well preserved body, but rather to skid in sideways, Merlot in one hand, Cigar in the other; body thoroughly used up, totally worn out, and screaming "WOO HOO, what a ride!