Ok, here they are, then:
19th Century Schedules
There's 78 schedules files in here. One for each season 1871-1876, and 2 for each league/season for 1877-1900. Every year has an "as played" schedule that includes the games that were actually played. The 1877-1900 seasons also have an "as scheduled" schedule that is what the shedule looked like before real life wreaked havoc on it.
Each league is treated separately with a separate schedule file. So in 1884 when you have the National League, American Association, and Union Assocation all playing at once, there are 6 schedule files for that year (2 each for each league).
I confess, I haven't tried actually loading all of them into my game, but I did spot check several of them and they all load. You do have to make sure to set up your teams first, and also set your league settings to have the correct number of games for that schedule file (number of teams and number of games are included in the filename for ease of use). The start date will be set automatically to the correct date.
Enjoy!