_360. Family of Butts._--A very great favour would be conferred, if any of your antiquarian correspondents would give me information respecting the family of Butts of Thornage, co. Norfolk, of which were Sir William Butts, physician to Hen. VIII.; and Robert Butts, Bishop of Norwich, and afterwards of Ely. The principal object of the querist is to know whether this family sprang from that of But, Butte, or Butts, which attained great civic eminence in Norwich during the thirteenth and two following centuries. COWGILL. _361. Greek Names of Fishes._--Can any of your learned correspondents inform me upon what authority the Greek names of fishes occurring in the following verses from the _Vespæ_, 493, are translated "sprats" and "mackerel?" I have only Donnegan's very unsatisfactory compilation here. "ἢν μὲν ὠνῆταί τις ὀρφῶς, μεμβράδας δὲ μὴ θέλῃ, εὐθέως εἴρηχ' ὁ πωλῶν πλησίον τὰς μεμβράδας· οὗτος ὀψωνεῖν ἔοιχ' ἄνθρωπος ἐπὶ τυραννίδι," &c. NICÆENSIS. _362. Drimmnitavichillichatan._--Some twenty or thirty years ago there used to appear regularly in the _Aberdeen_ and _Belfast Almanack's_ list of fairs, one held annually at the above place in the month of May. Could any correspondent inform me where it is situated? I think it is in Argyle or Inverness-shires; but should like to know the precise locality, as it is not mentioned in any work to which I have access at present. X.Y.Z. _363. Chalk-back Day._--At Diss, Norfolk, it is customary for the juvenile populace, on the Thursday before the third Friday in September (on which latter day a fair and "session" for hiring servants are held), to mark and disfigure each other's dress with white chalk, pleading a prescriptive right to be mischievous on "chalk-back day." Does such a practice exist elsewhere, and what is its origin? S. W. RIX. Beccles. 364. _Moravian Hymns._--Can any of your readers give me an account of the earlier editions of the Moravian hymns? In the _Oxford Magazine_ for July, 1769, some extraordinary specimens are given, which profess to be taken from "a book of private devotions, printed for the use of the Unitas Fratrum, or Moravians." One of them is-- "To you, ye wounds, we pay A thousand tears a-day, That you have us presented With many happy virgin rows. Since the year forty, Pappa! mamma! Your hearts Flamlein, Brother Flamlein, Gives the creatures Virgin hearts and features." The others look still more like burlesque. I cannot find them in any Moravian hymn-book which I have seen; and have searched the British Museum in vain for that which is referred to in the _Oxford Magazine_. Are they genuine, or a fabrication of Anti-moravians? P. H.