Robert Allen Bartlett

The provided text lists notable individuals with the surname Bartlett, indicating its prevalence across different professions and geographical locations. The entries span a wide range of fields, from arts and letters to politics, sciences, and sports. While the surname is common, the extract does not specify any particular individual named Robert Allen Bartlett who has made contributions within the esoteric, occult, mystical, or philosophical domains relevant to this library.

Individuals named Bartlett have achieved recognition as writers, actors, musicians, artists, scientists, politicians, and athletes. The list includes historical figures and contemporary personalities, highlighting the diverse impact of people bearing this surname. However, without further information or specific works attributed to a Robert Allen Bartlett in these specialized areas, their potential esoteric contributions remain unaddressed by this source.