An Oral History with Robert Cowan
Biography of Robert Ernest Cowan
Reminiscences of the Late Rev. Robert Cowan Formerly Minister of St. Leonard's Free Church, Perth and of the High United Free Church, Elgin
Close Apart
Unto the Right Honourable the Lords of Council and Session, the Petition of Robert Cowan, Junior, Surgeon in Glasgow ; ...
The Theory of Atomic Structure and Spectra
Reminiscences of the late Rev. Robert Cowan, formerly Minister of St Leonard's Free Church, Perth...
Unto the Right Honourable the Lords of Council and Session, the Petition of Robert Cowan, Merchant in Glasgow ; ...