Also the Usborne Book of the Future had its Future Cities section with a picture of a Domed City albeit on The Moon. This came out in 1977, I'm not sure if the

Also the Usborne Book of the Future had its Future Cities section with a picture of a Domed City albeit on The Moon. This came out in 1977, I'm not sure if there was a ground swell perhaps inspired by the Montreal Expo 67 which had a large Buckminster sphere: https://en.wikipedia.org/wiki/Montreal_Biosphere https://en.wikipedia.org/wiki/Montreal_Biosphere