The Sun13d
Mysterious secret tunnels sketched by Leonardo da Vinci 530yrs ago may have finally been uncovered under medieval castle
A GROUNDBREAKING discovery has unearthed mysterious tunnels which may have been sketched ... reference underground passageways underneath the medieval castle which were likely meant for soldiers ...
The New York Times6y
A GREAT MINING TUNNEL.; To Run 8,400 Feet Through Palmer Mountain, in Washington.
Special to The New York Times. TimesMachine is an exclusive benefit for home delivery and digital subscribers. Full text is unavailable for this digitized archive article. Subscribers may view the ...
Western Michigan University2mon
Mining the Collection: A Virtual Visit to the Schoenberg Institute for Manuscript Studies
The International Center of Medieval Art is sponsoring a virtual lunchtime session at the 60th International Congress on Medieval Studies (ICMS) in which there will be a live viewing of selected ...
Western Michigan University2mon
Mining the Collection: A Virtual Visit to the Wyvern Research Institute, London
The International Center of Medieval Art is sponsoring a virtual lunchtime session at the 60th International Congress on Medieval Studies (ICMS) in which there will be a live viewing of selected ...