Nature Print of Moonwort and Adder's Tongue Ferns, plate 51 from The F...
Picryl description: Public domain image of a plant, botany, botanical illustration, botany, free to use, no copyright restrictions.
![[Microscopic view of an insect]](https://cache.getarchive.net/Prod/thumb/cdn2/L3Bob3RvLzE4NTMvMDEvMDEvbWljcm9zY29waWMtdmlldy1vZi1hbi1pbnNlY3QtMjZkYjQ2LTEwMjQuanBn/40/62/webp "[Microscopic view of an insect]")
[Microscopic view of an insect]
Alois Auer (Austrian, Wels 1813–1869 Vienna) The albumen silver print is a photographic printing process that was widely used in the 19th century. It involves coating paper support with a mixture of egg whites... More
![[View of the rooftops and cathedral of Vienna]](https://cache.getarchive.net/Prod/thumb/cdn2/L3Bob3RvLzE4NTMvMDEvMDEvdmlldy1vZi10aGUtcm9vZnRvcHMtYW5kLWNhdGhlZHJhbC1vZi12aWVubmEtMzc5MzY3LTEwMjQuanBn/40/52/webp "[View of the rooftops and cathedral of Vienna]")
[View of the rooftops and cathedral of Vienna]
Picryl description: Public domain photograph of the Austro-Hungarian Empire, mid-19th century albumen print, no copyright restrictions.
Voorjaarsadonis. Photomechanical print.
Public domain illustrated book page scan, photomechanical print, free to use, no copyright restrictions image - Picryl description
Twee eikenbladeren. Photomechanical print.
Public domain illustrated book page scan, photomechanical print, free to use, no copyright restrictions image - Picryl description
Alois Auer - Public domain portrait drawing
Digital reproduction of Alois Auer, printer, inventor, and botanical illustrator. Public domain scan of drawing, botanical illustration, free to use, no copyright restrictions image - Picryl description
Die Sprachenhalle 1 - An old document with writing on it
Image of "Die Sprachenhalle" by Alois Auer
Die Sprachenhalle 2 - Public domain dedication image
Image 2 of "Die Sprachenhalle" by Alois Auer
Die Sprachenhalle 3 - A black and white photo of a chinese writing
Image 3 of "Die Sprachenhalle" by Alois Auer
Die Sprachenhalle 4 - An old manuscript with writing on it
Image 4 of "Die Sprachenhalle" by Alois Auer
Die Sprachenhalle 5 - A page from an old sanskrit manuscript
Image 5 of "Die Sprachenhalle" by Alois Auer
Electrotype- Alois Auer
Digital reproduction of a work by a nature printing process (electrotyping), developed by the author.