This was not done until years later , and only after he had researched much of the world 's literature on mysticism and enlightenment and had corresponded with many others about this subject .
Bucke did not immediately record the details and interpretation of his experience .
This was not done until years later , and only after Bucke had researched much of the world 's literature on mysticism and enlightenment and had corresponded with many others about this subject .
Bucke did not immediately record the details and interpretation of his experience .