5 Aspects of Civilization by William Ward https://padlet.com/wilwar8519/txtasmdnydlu by Hunter Ward en-us 2018-08-28 19:19:04 UTC 2018-08-28 19:40:50 UTC hello@padlet.com A most advanced city in American history wilwar8519 https://padlet.com/wilwar8519/txtasmdnydlu/wish/276026903 2018-08-28 19:33:07 UTC https://padlet.com/wilwar8519/txtasmdnydlu/wish/276026903 Workers with rare and great skills of construction wilwar8519 https://padlet.com/wilwar8519/txtasmdnydlu/wish/276027870 2018-08-28 19:36:04 UTC https://padlet.com/wilwar8519/txtasmdnydlu/wish/276027870