which the inventor gains a foothold on the ladder to fame. Not one of those mentioned was below the age of forty, though not enough names were included to give this fact great weight.
A study of Fig. 2 from the standpoint of average ages of those mentioned (note only the right ordinate of each pair) discloses little which would not have been expected from the facts already stated. It will be seen that where recognition was early, the average age is comparatively small, while for those vocations in which the climb was a tedious one, the age is much greater. Certainly one whose ambition was early renown would not, from the showing of our figures, choose business or finance. Since, however, these professions are seldom entered for glory, we need not fear a lack of aspirants for the rewards which they bring. When nature has done most for the man as in the case of the actor, author and musician the laurel crown comes earliest. If one must depend upon nurture as most of us must, the scientist, the college professor, the editor, the educator and the clergyman may hope to wear it longest and in the order given.
As has been stated, Fig. 3 shows for women the conditions which have just been discussed for men, for those callings in which they have been to any extent competitors. It shows that upon the stage and in musical circles recognition is much earlier for them, while in the other callings it is slower than for their brothers. In other words, nature works quicker with her and nurture slower, if our figures are to be accepted. It is perhaps worthy of mention too, that the two professions in which she outstrips him are the only ones in which attractiveness of person would be at a premium; perhaps at so much of a premium as to make up for some other defects. When, however, this is outlived with youth the struggle seems to be a hard if not a losing one.
We have now to consider the educational preparation of the persons whose names are included under the several vocations. This so far as it has to do with the schools—the only data at our disposal—is shown by the somewhat complicated-looking Figs. 4 and 5, the former for the men and the latter for the women. Upon each of them the vocations are indicated at the bottom as in those just explained. Of the variously constructed ordinates above each name, that part which is wholly black