18.xi.58, 1.xi.60, 6.i.61, 7.iii.61, 8.iii.61, 16.vi.61, 23.vii.61, 28.viii.61, 31.viii.61, 6.ix.61, 13.ix.61, 15.ix.61, 5.x.61, 22.x.61, 23.x.61, 23.xii.61, 24.xii.61.