@en|Scanning of a June 1919 [[Waterman]] advertising for an [[eyedropper filler]] and a [[lever filler]] model. Published on ''The National Geographic''. Retouched by the author for a better sharpness. Dating provided by seller. | @en|Scanning of a June 1919 [[Waterman]] advertising for an [[eyedropper filler]] and a [[lever filler]] model. Published on ''The National Geographic''. Retouched by the author for a better sharpness. Dating provided by seller. |