<p style='text-align: justify;'>Black and white copy of the 1900 photograph of the Cavendish Laboratory assistant staff, including; WH Hayles, J Rolph, F Lincoln, GA Bennett, FJ Welch, WG Pye, E Everett. Everett was Thomson's personal assistant. He built and carried out all Thomson's experiments under Thomson's supervision. Pye left to found the Pye company. Lincoln succeeded Pye as Chief Technician.</p>