Frederick Bertrand 'fid' Harnack ( 1897 - 1983 ) was a painter. Frederick Bertrand 'fid' Harnack s works have been put up for auction numerous times, with realized prices varying from 172.88 USD for WEST MERSEA in 2006 to 341.32 USD for view of West Mersea, looking towards the church, with figures and a yellow bu in 2014 , based on the size and medium of the artwork.