
From back cover: Bringing Chicago circa 1893 to vivid life, Erik Larson's spell-binding bestseller intertwines the true tale of two men - the brilliant architect behind the legendary 1893 World's Fair, striving to secure America's place in the world; and the cunning serial killer who used the fair to lure his victims to their death. Combining meticulous research with nail-biting storytelling, Erik Larson has crafted a narrative with all the wonder of newly discovered history and the thrills of the best fiction.
Devil in the White City, by Eric Larson
Covers the Chicago World's Fair of 1893. Light on some of the sorts of details OP is asking for; also follows the thread of a serial killer to keep things interesting for those less interested in the business/engineering, but still good.
Marconi was working on developing microwave transmission at the time of his death. Microwave antenna are small but are only good for line of sight transmission.
