Edwin Aldrin walking on the lunar surface. Neil Armstrong, who took the photograph, can be seen reflected in Aldrin’s…Free Image from public domain license
Cast - Iron Architecture (1894, a collection of iron made architectural designs, notably the Eiffel Tower. Digitally enhanced…Free Image from public domain license
East Indian Cherry (1919) by Julie de Graag (1877-1924). Original from The Rijksmuseum. Digitally enhanced by rawpixel.Free Image from public domain license
Ornamental fonts from Draughtsman's Alphabets by Hermann Esser (1845–1908). Digitally enhanced from our own 5th edition…Free Image from public domain license
Different types of shadings on fonts from Draughtsman's Alphabets by Hermann Esser (1845–1908). Digitally enhanced from…Free Image from public domain license
Old English calligraphy fonts from Draughtsman's Alphabets by Hermann Esser (1845–1908). Digitally enhanced from our…Free Image from public domain license
Ornamental corner designs from Draughtsman's Alphabets by Hermann Esser (1845–1908). Digitally enhanced from our own…Free Image from public domain license