1919 spalding guide

https://library.si.edu/digital-library/book/spaldingsofficia19191chad

international league p.85
american association p.93

1944 sporting news guide

https://archive.org/details/baseballguiderec1944stlo/page/188

1910 guide

https://archive.org/details/wrightditsonbase00murn_0/page/104

1905 reach guide

https://books.google.com/books?id=Zj8qAAAAYAAJ&pg=PA131&lpg=PA131&dq=1923+reach+guide+baseball&source=bl&ots=VcwEwUkETn&sig=ACfU3U1rXTunxCqhLpJd0zp-Jk2X0OfiRg&hl=en&sa=X&ved=2ahUKEwi3oPSTlInmAhUO2qwKHTGDAiA4FBDoATAJegQIChAB#v=onepage&q=1923%20reach%20guide%20baseball&f=false

informative and interesting

http://www.milb.com/milb/history/top100.jsp?idx=21

the bill james guide to managers

https://books.google.com/books?id=lU5IAwAAQBAJ&pg=PT35&lpg=PT35&dq=1923+reach+guide+baseball&source=bl&ots=BXAH3wSTqz&sig=ACfU3U0bfuQodZ4JACAQ2XsV0Fe5W01reg&hl=en&sa=X&ved=2ahUKEwiUjrG9jonmAhURGKwKHVNrCjAQ6AEwB3oECAkQAQ#v=onepage&q=1923%20reach%20guide%20baseball&f=false

the neyer/james guide to pitchers

https://books.google.com/books?id=7FfRLE6I5EEC&pg=PA322&lpg=PA322&dq=1923+reach+guide+baseball&source=bl&ots=fAlAlWrisk&sig=ACfU3U0_T13GHXp4hdv1Vhjv9q9S5G2NWA&hl=en&sa=X&ved=2ahUKEwiUjrG9jonmAhURGKwKHVNrCjAQ6AEwBnoECAoQAQ#v=onepage&q=1923%20reach%20guide%20baseball&f=false

1939 spalding guide

https://www.loc.gov/item/spalding.00179/

1934 spalding guide

https://www.loc.gov/resource/spalding.00174/?sp=5&st=gallery

1929 spalding guide

https://www.loc.gov/item/spalding.00171/

1930 spalding guide

https://www.loc.gov/resource/spalding.00172/?sp=261

1900 reach guide

https://library.si.edu/digital-library/book/reachofficialame19001phil

1902 reach guide

https://library.si.edu/digital-library/book/reachofficialame19021phil

1904 reach guide

https://library.si.edu/digital-library/book/reachofficialame19041phil

1906 reach guide

https://library.si.edu/digital-library/book/reachofficialame19061phil

1908 reach guide

https://library.si.edu/digital-library/book/reachofficialame19081phil

1910 reach guide

https://library.si.edu/digital-library/book/reachofficialame19101phil

1914 reach guide

https://library.si.edu/digital-library/book/reachofficialame19141phil

1912 reach guide

https://library.si.edu/digital-library/book/reachofficialame19121phil

1920 reach guide

https://library.si.edu/digital-library/book/reachofficialame1920phil

1918 reach guide

https://library.si.edu/digital-library/book/reachofficialame19181phil

1916 reach guide

https://library.si.edu/digital-library/book/reachofficialame19161phil

international league p.193

https://www.baseball-reference.com/register/player.fcgi?id=mendoz002cri

2,459 career hits in minors, 3 in majors.  Was in twin's farm system 1961-1972

Babe Adams.

Wasn't established in the majors until 27, went back to minors in mid career, but came back  to lead league in FIP 3 straight years from age 38-40. Led league in WHIP 5 times in career, and SO/W 4 times in a row.

The Games That Broke Retrosheet

https://www.retrosheet.org/Research/RuaneT/broke_art.htm