dropoffyourkeylee: Wood worth was very studious, probably too much. He produced, single handedly, the first index of all the WT literature , in about 1909. It was called Gems from the Mine.
Woodworth, along with George Fisher (who co-authored The Finished Mystery), was a text book writer for the International Correspondence School.
One source, which I have been unable to confirm, claims that Woodworth was also an owner of ICS in Stanton, Pennsyvania. He would travel between Brooklyn and Stanton regulary, spending half his time writing for the WT and half his time writing for the International Correspondence School.
Thanks for the 'tidbit' about Gems From the Mine. I had not heard of that publication.