This is the Mool Gaddi (original seat) of Bhagavan Keenaram. The caretakers often have a small press. You can request a printed booklet. If you explain your intention, they may allow you to scan it or buy a digital copy from their internal library.
Has anyone read Mohanlal Agarwal's mysterious and surreal book, "Aghor Nagara Vage"? aghor nagara vage pdf
For the uninitiated, the PDF may contain beej mantras (seed sounds). Caution is advised here—Aghor mantra is considered virya (potent). Reading it in a PDF without Guru Diksha (initiation) is traditionally considered ineffective and potentially confusing. This is the Mool Gaddi (original seat) of Bhagavan Keenaram