CHART 44
CycLeEs IN EMIGRATION FROM GERMANY TO THE UNITED STATES
AND IN Pic IroN PropucTiON-Units:
 Fig. A and Fig. B = one standard deviation; Fig. C =
one per cent
la
I
%
lp op
30,
20
in)
10
5 IRON PRODUCTION
sit: one percent
0
Nn
2
0g
I BO-/1879 RA 14g
Sources: pig iron curves in Fig. A, from Table 14; in Fig. B, computed from
Table 50; in Fig. C, direct from Table 50. The emigration curve is identical with that
in Chart 10, except that the moving averages from which the deviations are taken are
not smoothed.

1901