J.L. Petit: Britain's Lost Pre-Impressionist / Historical Association
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John Louis Petit Artwork for Sale at Online Auction
Rev. J L Petit – The Rev. J L Petit Society Website
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Martin Randall Travel 2013: 2nd edition by Martin Randall Travel - Issuu
John Louis Petit: Britain's forgotten impressionist, whose genius lay undiscovered in an attic for decades
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John Louis Petit - Wikipedia