David Octavius Hill and Robert Adamson
According to Wikipedia,
In 1843 painter David Octavius Hill joined engineer Robert Adamson to form Scotland’s first photographic studio. During their brief partnership that ended with Adamson’s untimely death, Hill & Adamson produced “the first substantial body of self-consciously artistic work using the newly invented medium of photography.” Watercolorist John Harden, on first seeing Hill & Adamson’s calotypes in November 1843, wrote, “The pictures produced are as Rembrandt’s but improved, so like his style & the oldest & finest masters that doubtless a great progress in Portrait painting & effect must be the consequence.
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