**1.** We said before that the reason why we
took as the initial picture
this little girl with her cat was that we wanted to find out in how many
of the total number of domains of scale living creatures are known to
occur. We have found them so far only in pictures
1, 2, and
3. Now we
shall continue to look for representatives of the living world in all
succeeding scales. Rather strange coincidences will occur in the
following pictures: unexpected things coming together on the hand of
this child! We feel justified, however, in bringing them together, as
this helps us to compare their sizes. In this and all the remaining
pictures, of course, the small square in the center encloses what is to
be found in the next picture, rather than in the preceding one as in the
first series; and the tiny square (beginning with
#0) shows the area of
the second following picture.

1 cm. in picture = 10 cm. in actuality.

Scale = 1:10