SubjectMathematics & GeometryItem typeObjectPrimary inscriptionsEngraved on one side "L E" and written on the other in ink "Hyperbola"Object typeGeometric modelDimensionsHeight: 1mm Width: 115mm Depth: 27mmInventory No55554Related ItemsMore related itemsGeometric Curves, by Rev. Lewis Evans, English, 1810sInventory Number 73157Geometric Curves, by Rev. Lewis Evans, English, c. 1816–17Inventory Number 55554Papers of Rev. Lewis Evans (1755-1827)Inventory Number 16207Altitude Dial, by Lewis Evans, English, 1873Inventory Number 51947
