–1838, xxxv, 167;
–1839, xxxvii, 325; xxxviii, 203;
–1840, xxxix, 328, 332; xl, 201;
–1841, xli, 399; xlii, 202;
–1842, xliii, 377; xliv, 208;
–1844, xlviii, 316.
— —, —, characteristics of the August shower, xxxiii, 359; xxxix, 330.
— —, —, cycle of the November shower, xxxv, 367; xl, 365.
— —, —, return of the November shower probable in 1867, xl, 365.
— —, —, observations on the November showers, of former periods, xl, 363;