In a couple of places, obvious errors in punctuation have been corrected and inconsistent hyphenization was standardized.
Illustrations have been relocated to more appropriate places in the text and the list of illustrations has been updated accordingly.
[Page 38]: “but this brief vacational” changed to “but this brief vocational”
[Page 49]: “were conscious charletans” changed to “were conscious charlatans”
[Page 57]: “according to predecent” changed to “according to precedent”
[Page 125]: “our authority must be spected” changed to “our authority must be respected”
[Page 167]: “Clara Barton had two large” changed to “Clara Barton had too large”
[Page 243]: “in addiion to his own disability” changed to “in addition to his own disability”