{"version":"1.0","type":"link","title":"Benjamin Dearborn - Newikis","description":"Benjamin Dearborn (1754–1838) was an American printer and mechanical inventor in Portsmouth, New Hampshire and Boston, Massachusetts in the late 18th and early 19th centuries. His inventions include the gold standard balance, spring scale, grist mill, candlestick, ballot box, perspective drawing…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://upload.wikimedia.org/wikipedia/commons/5/58/Benjamin_Dearborn.png","thumbnail_width":575,"thumbnail_height":519}