Science Museum Group
© The Board of Trustees of the Science Museum
Science Museum Group
© The Board of Trustees of the Science Museum
Science Museum Group
© The Board of Trustees of the Science Museum
Science Museum Group
© The Board of Trustees of the Science Museum
Science Museum Group
© The Board of Trustees of the Science Museum
Science Museum Group
© The Board of Trustees of the Science Museum
Tablet dial, ivory, size 4in. by 2 3/4in
Science Museum Group
© The Board of Trustees of the Science Museum
Tablet dial, ivory, size 4in. by 2 3/4in
Science Museum Group
© The Board of Trustees of the Science Museum
Tablet dial, ivory, size 4in. by 2 3/4in
Science Museum Group Collection
© The Board of Trustees of the Science Museum
Tablet dial, ivory, size 4in. by 2 3/4in
Science Museum Group Collection
© The Board of Trustees of the Science Museum
Tablet dial, ivory, size 4in. by 2 3/4in
Science Museum Group Collection
© The Board of Trustees of the Science Museum