Robert Wornum References Robert Wornum British craftsman Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: keyboard instrument/ Other early formsRobert Wornum in England built similar small uprights in 1811, and in 1842 he devised for them his “tape check” action, the direct forerunner of the modern upright action. Read MoreRobert Wornum in England built similar small uprights in 1811, and in 1842 he devised for them his “tape check” action, the direct forerunner of the modern upright action. Read More