Here's the second quarter of the Industrial Era. These are techs that date from 1850 - 1899.
Date Tech Event
1855 Steel Bessemer patents Bessemer converter
1857 Refining First large refinery in Romania
1862 Balloon Warfare US Army Balloon Corps
1862 Combustion Otto creates first practical 4-stroke combustion engine
1865 Medicine Lister develops antisepsis
1869 Labor Union Knights of Labor founded
1872 Wildlife Conservation Yellowstone National Park established
1872 Impressionism Monet paints
Impression, Sunrise
1872 Criminology Bertillon anthropometric identification developed
1873 Electricity Maxwell publishes
A Treatise on Electricity and Magnetism
1874 Barbed Wire Glidden patents modern form of barbed wire
1877 Lawn Sports First Wimbledon championships
1879 Psychology First psychology laboratory
1881 Hydroelectricity Schoellkopf Power Station No. 1 at Niagara Falls
1882 Compulsory Education Jules Ferry laws establish free secular compulsory schools
1882 Refrigeration Refrigeration common in businesses and shipping
1882 Imperialism Britain occupies Egypt, Belgium creates Congo Free State
1884 Civil Engineering Home Insurance Building is first steel-frame tall building
1884 Propaganda N. W. Ayer & Son start advertising
1884 Semi-Automatic Weapons Maxim gun invented
1888 Motorized Transportation Benz begins producing automobiles
1893 Women's Suffrage New Zealand grants women's suffrage
1895 Motion Pictures Lumiere brothers invent cinematograph
1895 Water Sports Oil-powered engines used on small boats
1897 Radio Marconi patents radio
1897 Artillery Canon de 75 modèle 1897 is first modern artillery
I think I'm comfortable with this location for
Compulsory Education.
Medicine is also a tricky one to place, since it's another really broad topic, but I think antisepsis is a good place to peg this tech, and Pasteur and Koch are also working at the same time, so that's really laying the foundations of modern medicine and setting up for
Antibiotics in the next part.
Propaganda is a bit of an issue, as the current tech prerequisites want to push it off until the 1920's (after Motion Pictures, and after Communism OR Fascism). I'm using the Propaganda tech for both commercial advertising and governmental propaganda, and the former seems to come a few decades before the latter (one of the biggest early events in propaganda is the US Committee on Public Information in World War I). If I move it to the 1920's (third quarter of the Industrial), it will wind up right next to Consumerism, and the dates for the tech and the Advertising Agency won't quite match. I'm actually leaning towards moving it to the later date, but I thought I would show it and see if anyone would prefer the earlier.
The rest of the techs I think I'm comfortable with, but some prerequisites for things are going to have to be juggled (example: I have
Railroad before
Steel, so we may need to move the metal requirement for Railroads back to Iron).
Electricity will need some new tech prerequisites, since I'd like there to be more space between the beginning of the Industrial Era and electricity coming on the scene.