Whilst the greatest effort has been made to ensure the quality of this text, due to the historical nature of this content, in some rare cases there may be minor issues with legibility. For these reasons, a plain statement will be made of some things that can be discovered, and in this way the text and illustrations will serve to prepare young persons for independent work suggested by future bulletins. It will be well for you to keep pencil and paper handy for notes, draw and dates, each keeping his own account.