The de Laszlo Archive Trust was set up to research, catalogue and administer the paintings and archive of Philip Alexius de László. This is the first time an authoritative assessment of Philip de László’s output has been made available online. The Catalogue Raisonné of Works by de László. Late in his career, de László stated that he had painted some 2,700 portraits. It is however now estimated that in his 50-year working life he in fact produced more than 5,000 works in oil, of which the majority are portraits, some of these being preparatory oil sketches. Most of his work is still in private collections.