Harriet is able to recall the following:
Dr. Amadeus Malachi is a renowned Orientalist scholar and dedicated spiritual adventurer. For many years he lived in the Far East and India, writing monographs on local cultural practices and trekking to distant kingdoms in search of spiritual guru and mystical secrets. He has made a habit of disappearing for years at a time, which has not helped him in establishing a career in academic circles. This must be the first time he has set foot in a Western country in some twenty years, at least.
As far as Harriet can tell, the Society of Pennelope is some sort of Masonic organisation. She didn't hear anything about it till she got to the West Coast so it doesn't have much of a reach. Most of its members are wealthy and have reputations as philanthropists and spiritualists.