Brass ellipsograph invented by John Farey
1812-1820
Volutor, instrument for drawing spirals
1857-1867
Volute compass, 1760.
1760
Cubitt's Ellipsograph
Ellipsograph patented 6 July 1875 in Washington
1875-1885
Instrument for drawing conic curves
1931-1933
Elliptic trammel
Ellipsograph, ebony and electrum
1852-1859
Instrument for drawing parabolas
1892
Left-handed Volute compass and box
1725-1775
Double cranks for architectural drawing
Butenschon's elliptical trammels in box
Volutor, instrument for drawing spirals
1857
Elliptical Trammel
1760-1772
Volute compass with six instrumental accessories
1760
Semi-elliptical trammels by Narrien
1808-1825
Drum component for volute compass
1760
Drum component for volute compass
1760
Right-handed Volute compass and box
1725-1775
Right handed volute compass in box
1725-1775
Drum component for volute compass
1760
Drum component for volute compass
1760
Instrument for drawing oval curves
Drum component for volute compass
1760
Box, for Right-handed volute compass
1725-1775
Crank pen for drawing curves, made by W.F. Stanley
1876
Brass Burstow's patent Ellipsograph by W.F.Stanley
1876
Left-handed Volute compass
1725-1775
Ellipsograph (elliptic compass); probably made by Henry Perigal
Brass Farey's ellipsograph
1817
Farey's brass ellipsograph
Clement's Ellipsograph with accessories including key
1804-1827
Elliptic trammels by Shuttleworth, London
1760-1811
Right-handed volute compass
1725-1775
Right-handed Volute compass, 1725-1775
1725-1775
Parabolagraph by Coradi No.4. in box
Drum component for volute compass
1760
Elliptic trammels by "Shuttleworth London" with extra bearing and case
1760-1811
Ellipsograph in mahogany case with accessories
1840-1860
Ellipsograph (elliptic compass) in case
Ellipsograph devised in 1840 by John Hick of Bolton
1840
Ellipsograph made by James Nasmyth
Johnson's 'Volutor'
Clement's Ellipsograph in decorated box
Cubitt's Ellipsograph and passe-partout drawing
1876
Brass Farey's Ellipsograph, in original fishskin case, with small pair of pencil compasses
Klugh's Ellipsograph by E.A. Neham
Payne-Coradi parabolograph (No.7) made by G.Coradi
Clement's Ellipsograph in mahogany case (16 3/4" x 16" x 4 7/8") (no key); with accessories including key
1802-1827
Ellipsograph, brass
1840-1860