This is a bit of a vanity project - the author is a fan - so it's more of a fun read than a deep dive. Still, as a fellow fan I really enjoyed the history and reading through the recipes.
The history is interspersed with many black and white photographs, and then a section of recipes. Fred Harvey was a self-made man in the mode of many in the railroad era and Gilded Age. As the railroads grew, so did his business model. Each historical section takes on a different theme or time-frame or aspect of Fred's business. His own life and beginnings, the need for his model, its earliest days, the diverse elements of the company at the peak of fame (at one time comprising trackside service, resort hotels at tourist destinations, dining and club cars on trains themselves, newsstands in train stations, and even airplane dining service), and then the precipitous decline as air travel allowed people to skip over the many stations that Harvey served. There isn't a lot on any one element, but just enough to appreciate something about it.
Some of the most interesting information was Fred Harvey's influence - through a woman designer and architect, Mary Colter - on bringing Native American design to tourists and travelers to the American West. She's one of two very famous women architects who worked in the west (the other was Julia Morgan, who famously worked on the Hearst Castle, and designed hundreds of other California buildings).
The recipes are fun - yes, you could cook some of them (maybe many of them depending on your taste) today. By and large, people ate a LOT more sauced meats and fish than they do now, and some of the recipes have been long superseded by less Americanized or fussy versions. But reading them brings back a bygone era, when east coast Americans were first learning about and tasting any version of Mexican or Asian (often Polynesian) food.
This made me want to do a themed dinner (maybe good for a fundraiser) either at a train museum that has several dining cars or by building something that feels like a few of them and serving this food in that setting. If that sounds fun to you, then I highly recommend this book!
I'd recommend this book to anyone who likes esoteric cookbooks, railroad or southwest history, the railroad or Gilded Age, or the hospitality business.