Wikisource:Project disclaimers/Collier's New Encyclopedia (1921)

Title usage
Use of the titles Collier's New Encyclopedia or Collier's Encyclopedia is strictly to acknowledge titles used to refer to the edition of 1921 which has gone into the public domain in the United States due to the expiration of its copyright there. Any reference to this material should explicitly note the original date of publication.

Inaccuracies
The articles of the 1921 edition of Collier's New Encyclopedia were based upon the information available to the editors and contributors at the time of their original publication in the early 20th century. Changing circumstances and more recent research may have rendered this information obsolete or revealed it to be inaccurate, especially in the areas of science, law, and ethnography. Readers should bear this in mind when using the information.

Transcription errors
These articles are transcribed from the originals by volunteers, sometimes directly and sometimes by correcting a preliminary OCR conversion. While we strive for perfect accuracy, there may be transcription errors in the articles.