The spellings "ahead" and "a-head" are both used in this text. The following amendments have been made to the text: p. 106 "wont" changed to "won't"; p. 114 "familar" changed to "familiar"; p. 115 "buccolic" changed to "bucolic"; p. 122 "Soverign" changed to "Sovereign"; p. 124 "similiarly" changed to "similarly"; p. 129 "errane" changed to "errare"; p. 130 full stop added after "DAVID R".