p. 85: "pantomine" amended to "pantomime".
p. 186: "sufficent" amended to "sufficient".
p. 188: quotation mark deleted after "not being universal."
p. 218: b.c. amended to a.d.
p. 227: "fourtieth" amended to "fortieth".
p. 243: "Grammer" amended to "Grammar".
p. 246: full stop added after "Mathematics".
p. 246: extra "the" deleted from "the following century".
Greek:
On p. 22 αἴτια has not been changed to αἰτία (as in LSJ) as it may be an acceptable alternative form.