Books about Twentieth century -- Forecasts

Anticipations of the reaction of mechanical and scientific progress upon human life and thought

A Hundred Years Hence: The Expectations of an Optimist

Memories of the future : Being memoirs of the years 1915‒1972, written in the year of grace 1988

1931: A Glance at the Twentieth Century

Looking forward : a dream of the United States of the Americas in 1999

Fifty years hence: or, What may be in 1943