James Abbott McNeill Whistler was born in Massachusetts in 1834, spent part of his childhood in Russia and later settled in Europe after a brief period at the United States Military Academy. He developed an aesthetic approach that emphasised tonal harmony and artistic autonomy, producing portraits, nocturnes, etchings and images of the Thames that became central to his reputation.
Whistler’s public quarrel with critic John Ruskin culminated in a celebrated libel trial in 1878 after Ruskin attacked one of his nocturnes. Whistler won the case but received only nominal damages, and the legal costs contributed to his bankruptcy. The dispute became an important episode in Victorian arguments over artistic value, criticism and the independence of modern art.
In M. J. Trow’s Last Nocturne, Whistler hires Matthew Grand and James Batchelor to investigate Ruskin while a separate murder enquiry draws the detectives through London’s art world. The historical feud and libel case provide a documented framework around the fictional crimes.