馬灣藏館@金濤博藏 Posts - TopicsExpress

1947, W.A. Sheaffer Pen Company - Development of writing and
1947, W.A. Sheaffer Pen Company - Development of writing and writing tools throughout history. Ft. Madison, Iowa - Dear Audience: The name of this st...

Lewis Waterman patented the first practical fountain pen in 1884.
Lewis Waterman patented the first practical fountain pen in 1884. Writing instruments designed to carry their own supply of ink had existed in princip...