Daguerreian Society: Daguerreotype FAQ, haettu 16.10.2008 (Arkistoitu – Internet Archive) "Daguerreotypes are normally a reversed (or, correctly stated, a laterally-reversed) image. The only way to get a correct orientation was to copy the image with a second daguerreotype, or to make the original daguerreotype using a reversing prism or mirror."
Daguerreian Society: Daguerreotype FAQ, haettu 16.10.2008 (Arkistoitu – Internet Archive) "Daguerreotypes are normally a reversed (or, correctly stated, a laterally-reversed) image. The only way to get a correct orientation was to copy the image with a second daguerreotype, or to make the original daguerreotype using a reversing prism or mirror."