I obtained the 14 letter word and the quotation earlier today, but I cannot obtain the second letter of the word. I did have two copies of the sixth letter from 9ac and 29ac, and I think that the second is correct. So that leaves 9ac which I cannot parse. Is this the clue which gives you the second letter? Also, I know what the second line of the quotation offers, but I fail to see how that describes the process for coding the unclued answers. And the circled letters seem to indicate an organisation, but I cannot see its relevance. The final circled letter allows an anagram for 37a, and there is only one possibility, but again I cant see how it fits the theme.