File:1920 World Series program.jpgDescription1920 World Series program.jpg English: The cover of a program from the 1920 World Series. Date 1920 Source Cleveland SGS Author Unknown authorUnknown
File:Library Journal vol 45 1920.pdfDescriptionLibrary Journal vol 45 1920.pdf English: Library Journal 1920 Date 1920 Source https://archive.org/details/libraryjournal45ameruoft Author Library