Trial of Captain Thomas Atchison, of the Royal Artillery : by a general court martial at Malta : in consequence of having requested to be exonerated from firing patteraro salutes, and tolling a Roman Catholic bell, for the church and image rites of Roman Catholic priests : with an appendix, [d]escribing those rites of the Romish and Greek churches which British Protestant troops, infantry as well as artillery, were required by the priests to attend and assist, also, the nature of the attendance and assistance consequently ordered to be given : with official documents on the subject.