|Note_en=Scanning of a June 9, 1934 [[Waterman]] french advertising for the ink and ''[[JiF]]'' pencil. Published on ''L'Illustration''. Retouched by the author for a better sharpness. | |Note_en=Scanning of a June 9, 1934 [[Waterman]] french advertising for the ink and ''[[JiF]]'' pencil. Published on ''L'Illustration''. Retouched by the author for a better sharpness. |