This card of the transepted passage grave at Keriaval in Carnac (Morbihan) is one of the earliest published by Carnac archaeologist Zacharie Le Rouzic. The size and position of the image suggest c. 1901 or earlier and the editor format Phot. Z. Le Rouzic was not used after 1903.
Carnac based archaeologist Le Rouzic issued 9 different cards of the three dolmens at Mané-Kerioned in Carnac all of which are passage graves. This card from 1905-07 is a shot along one of the passages but it wasn’t very popular as there seems to have been only one print run.
Sumerian Planisphere. A star map recording the contemporary observation of an asteroid impact at Köfels, Austria in Jan 650 BC. Collection: British Museum.