Complex sentence: There are 24 images of Powell in the National Portrait Gallery Collection including work by Bassano's studios, Anne-Katrin Purkiss, and a 1971 cartoon by Gerald Scarfe.
Split into simpler sentences: There are 24 images of Powell in the National Portrait Gallery Collection including work by Bassano's studios and Anne-Katrin Purkiss. The National Portrait Gallery collection includes a 1971 cartoon by Gerald Scarfe.