Arthur Edward Waite 
Life of Louis Claude De Saint-Martin the Unknown Philosopher, and the Substance of His Transcendental Doctrine [PDF ebook] 

Whilst the greatest effort has been made to ensure the quality of this text, due to the historical nature of this content, in some rare cases there may be minor issues with legibility. Martin, le The’osophe; suivies de fragments d’une Correspondance ine’dite entre saint-martin et Kirchberger. Par L. Moreau. Paris, 1850.