Revell Leonardo Da Vinci Parabolic Swing Bridge Model Kit 0504 | Hobbies Scale: 1:72 Leonardo's revolving bridge could be quickly packed up and transported for use by armies on the move to pass over bodies of water. The device had wheels and incorporated a rope-and-pulley system. Height: 107mm Width: 170mm Length: 325mm
Teens at the New Haven Branch are going to build - you guessed it - catapults! For ages 11-18. This event happens on Thursday, February 25, 2016 from 3:30 – 4:30pm. For more information, please contact Rachael at 260-421-1345.
Cosmographia Scoti, Notitia dignitatum. Etc. Country or nationality of origin: Italian and French. Place of origin: Basel. Date: Dated 1436. Image description: Ballista quadrirotis. Four-wheeled engine drawn by two horses, and capable of shooting spears. Springald. Medieval Imago & Dies Vitae Idade Media e Cotidiano