George Orwell and the whiff of genius
spectator.co.uk
spectator.co.uk
Another example of a writer with a good sense of smell I think is John Steinbeck, whose first few paragraphs in Cannery Row is a marvel of the literary whiff, even without much description of the smells themselves. [1]
[1] https://books.google.com/books?id=CQmjRCj-LNsC&printsec=fron...