I would also like photographs showing the quarry at its successive stages of development, your first camp by the side of the  , a view of your home in more recent years where I have spend so many pleasant hours, anything in fact which would help to illustrate the history of your long labors in this important undertaking.  I have many data which I can employ in weaving the story which I propose to tell, but it is possible that you have some things of importance which you may remember which ought to be incorporated in the narrative, and if you can let me have these as soon as possible I will be greatly obliged to you.