Calcite, uniaxial, two plates cut parallel to the optic axis and superimposed with their axes at right anles, conoscopic

Calcite, uniaxial, two plates cut parallel to the optic axis and superimposed with their axes at right anles, conoscopic

Transparency

Edwin E. Jelley

Maker
American, b. England, 1898–1965

Calcite, uniaxial, two plates cut parallel to the optic axis and superimposed with their axes at right anles, conoscopic

1932–1935
Color transparency (Autochrome)
Overall: 3 1/4 × 3 1/4 × 1/8 in. (8.2 × 8.2 × 0.3 cm)
Gift of Edwin E. Jelley, 1963
Inscriptions Printed on applied label on plate recto, TC: E.E.J. 9.
Inscribed in blue ink on applied label on plate recto, TC: 8422 –

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