Jonathan Gray Images
Jonathan Gray has provided us with these images and captions to accompany his presentation on ancient technology.

Ancient 3-dimensional map (similar to aerial survey maps)

Lense found in 2000 year old North African tomb

Pillar of non-rusting iron

Chinese aluminium belt

Electrically-charged disc

Ancient models of flying vehicles

Excavated from a great depth around 1990-1991. The enormous ancient artifact dwarfs the dumpster on left side. Five or six others were reportedly unearthed. Then reburied in same area, on US govt. owned property. Surface of the mystrerious apparatus is covered with hierolyphics (second photo).

Previous images Jonathan Gray sent us can be viewed here.