
In 1953, Rosalind Franklin's X-ray image labelled Photo 51 sat in a drawer at King's College London when Maurice Wilkins showed it to James Watson without her knowledge, and the dark diffraction cross at its centre gave away DNA's helical shape before she could publish her own analysis
In January 1953, Maurice Wilkins showed James Watson a copy of Rosalind Franklin's Photo 51 without her knowledge — and the dark diffraction cross gave away DNA's helical shape before Franklin could publish her own analysis.














