28.viii.58, 31.viii.58, 8.ix.58, 13.ix.58, 10.x.58, 17.x.58, 27.x.58, 7.xi.58, 23.i.59 (?), 27.i.59, 20.vi.59 (?), 3.xi.59, 6.xi.59, 1.vii.60.