Author talk:Harvey Jerrold O'Higgins

sources
 * http://onlinebooks.library.upenn.edu/webbin/book/lookupname?key=O%27Higgins%2C%20Harvey%20Jerrold%2C%201876-1929
 * http://www.thrillingdetective.com/eyes/barney.html
 * http://gadetection.pbworks.com/w/page/7931267/O'Higgins,%20Harvey%20J