A wooden bench with a stone on top of it. Roof design roof ancient tec...
The ceiling of the cathedral / A ceiling with a bird head on top sculpture.
New and Correct map of the world, according to Mr. Wright....
Public domain scan of a vintage world map, free to use, no copyright restrictions - Picryl description.
Archscrew 2
Drainage wheel from Rio Tinto mines, in the Sierra Morena mountains of Andalusia, Spain. Ancient Roman mine's drainage technology.
Bronze age weapons Romania Transylvania, Romania
Deutsch: Bronze- und eisenzeitliche Artefakte aus Rumänien. English: Bronze age and iron age artifacts from Romania. Română: Artefacte din epoca bronzului și epoca fierului din România.
Heron's Windwheel - A drawing of a machine with a sun on top of it
Deutsch: Neuzeitliche Rekonstruktion von Windorgel und Windrad des Heron von Alexandria (1. Jh. n. Chr.) nach W. Schmidt: Herons von Alexandria Druckwerke und Automatentheater, griechisch und deutsch hg., 1899... More
Turin Papyrus 1 - Public domain geographic map
Fragments of Turin papyrus - an ancient Egyptian mining map (left half) for Ramesses IV's quarrying expedition, 12th century BC (New Kingdom)