heliographern.

/hiːlɪˈɒɡrəfə/

Etymology: < heliograph v. + -er suffix¹: compare photographer.

One who practises heliography; one who makes or works a heliograph: see the various senses of these words.

ΚΠ

1875 tr. H. W. Vogel Chem. Light & Photogr. xix. 281 The failure of heliographers, lithographers, and photographers who tried to work by combining the two arts.

This entry has not yet been fully updated (first published 1898; most recently modified version published online June 2021).

单词	heliographer
释义	heliographern. /hiːlɪˈɒɡrəfə/ Etymology: < heliograph v. + -er suffix¹: compare photographer. One who practises heliography; one who makes or works a heliograph: see the various senses of these words. ΚΠ 1875 tr. H. W. Vogel Chem. Light & Photogr. xix. 281 The failure of heliographers, lithographers, and photographers who tried to work by combining the two arts. This entry has not yet been fully updated (first published 1898; most recently modified version published online June 2021). < n.1875
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