%0 Journal Article
%T An account, how adits and mines are wrought at Liege without air-shafts, communicated by Sir Robert Moray
%J Philosophical transactions of the Royal Society of London (1665)
%D 1665
%A Moray, Robert
%V 1
%N 5
%P 79-82
%X <p>[Abstract unavailable]</p>
%G 
%I Royal Society
%@ 0370-2316
%U http://dx.doi.org/