Printer's proofs for LE PATER.
Thomas Negovan has written numerous books on art history, primarily Symbolist Art, Art Nouveau, Austrian Modernism, and contemporary art inspired by these movements. Most notable is his massive 2019 monograph LE PATER: Alphonse Mucha's Symbolist Masterpiece and the Lineage of Symbolism. He has also edited and curated a number of exhibition catalogs and artist monographs.
A selection of his work can be seen here.