[2] As well as painting, Crocker lectured on art, including to troops during World War II, and, later, travelled extensively in Europe, Russia and the Middle East which resulted her writing several travel books.
[2][3] She painted landscapes in both oils and watercolours and produced prints and lithographs.
[1] She completed a number of murals for offices and restaurants in London and also for the Natural History Museum.
[2][1] For the later part of her life she lived in Sussex and died at Rye in 1995, aged 85.
[1] Canada House in London, the New York Museum and Rye Art Gallery all hold examples of her paintings.