1951   The Occult History of Java.  Adyar, Madras, India : Theosophical Publishing House.  58 pp

https://theosophists.org/library/books/occult-history-of-java/

This book was published 15 years after the authors death.. An excerpt from the introduction show he was able to realize the logical position of Atlantis.

From the first chapters:

The early history of Java appears to be wrapped in mystery. From reading most of the books written in English on the subject one would infer that the Island was entirely unknown to the rest of the world until it was visited by the Chinese pilgrim Fa Hien in the year 412 Α.D.; and even after that there are at intervals gaps of several centuries which it seems at present impossible to fill by any ordinary means. Ruins are plentiful, but scarcely any of them are more than 1200 years old, and very few records or inscriptions have been preserved. Certain traditions have been handed down among the princely Javanese families; but even those become distinctly apocryphal as we follow them back to the beginning of the Christian era, and beyond that they are mere incredible legends. Perhaps that need not surprise us, for after all we can trace the history of England no further!

By calling in the aid of clairvoyance we can of course carry our investigations back indefinitely, but for our present purpose it will suffice to try to examine the conditions existing in the country somewhere about 2000 B.C. Long before that these islands had been an Atlantean colony, but when Atlantis broke up they became a separate state, which passed through many vicissitudes as the ages rolled on. In prehistoric times these islands were still part of the continent of Asia. At the present time the Java Sea is only 200 ft. deep, and the continuation of the channels cut by the rivers of Sumatra and Borneo may still be traced at the bottom of this comparatively shallow sheet of water. Even up to the year 915 A.D. the islands of Java and Sumatra were one, and it was an eruption of Krakatau in that year that broke them asunder and created the Straits of Sunda. Outbreaks on such a scale as this frequently devastated whole kingdoms, and had a serious influence upon the history of the country.

The colonists from Atlantis in the very early days had brought with them the dark and evil religion of their country, and as time rolled on, its hold upon the people became ever stronger and more pernicious. It was based entirely upon fear, as are all these gloomy faiths; they worshipped cruel and abominable deities, who required constant propitiation by human sacrifice, and they lived ever under the shadow of a ghastly tyranny from which no escape was possible. They were ruled at the time to which I now refer by a dynasty of chiefs or kings, each of whom, like the Pharaoh of Egypt, was at the same time the high-priest of the religion; and among these priest-kings we find one who was specially earnest and fanatical in his awful faith. So far as can be seen in a brief examination, there seems no reason to doubt that his belief in these horrors was quite genuine; he had a kind of love for this fair land of Java, and he really thought that only by the perpetuation of his appalling scheme of daily blood sacrifices (which, however, were human only once a week, except on certain special festivals!) could his country be saved from utter destruction at the hands of the spiteful and bloodthirsty deities who were supposed to manifest their anger in frequent volcanic eruptions. Poor fellow, he was under the direct, inspiration of the Darker Powers, but of course he was quite unaware of that, and probably regarded himself as a patriot!