Ломоносов? Поправьте англовики. Early versions of this instrument were patented in 1873 by the English engineer Edward Russell Morris.[2] The instruments he produced were initially described as a Patent Chartometer although later versions were sold under the curious name of Wealemefna.[3]Writing in 1881, Morris described how he had created a wholly original name in an attempt to outwit his imitators; he also refused to disclose the origin of the word.[4]