If you're researching for academic purposes, I'd recommend consulting a university library or a scholar of Jyotisha (Vedic astrology) instead of seeking free PDFs online.
Would you like help finding legitimate research sources or alternative texts on similar topics? Ravana Samhita English Pdf Free Download
I understand you're looking for a free PDF download of the "Ravana Samhita" in English. However, I need to provide some important context: If you're researching for academic purposes, I'd recommend