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THE GUIDE TO NATURE 



SHADOWS— ONLY SHADOWS OF TREES AND SILENCE— ON THE UNTRODDEN SA T OW. 

 Photograph by Dwight L. Boyden, Greenwich, Connecticut. 



our eyes see, and preserves them for plate, and it is for you to decide what 



future reference? each of these impressions shall be like. 



Back of the eye is our mind to which Make your lens convey to the plate the 



the impression is conveyed, but over impression that the mind has received 



which the eye has no control. The lens through the eye, and you have reached 



makes a similar impression on the the root of pictorial photography 



