Author:Matthew Stanley Quay
|←Author Index: Qu||Matthew Stanley Quay
- “To the Republicans in Pennsylvania,” February 13, 1904.
- “Quay, Matthew Stanley,” in Appletons' Cyclopædia of American Biography, New York: D. Appleton and Co. (1900)
- “Quay, Matthew Stanley,” The New International Encyclopædia. New York: Dodd, Mead and Co., 1905.
- “Quay, Matthew Stanley”, in Encyclopædia Britannica, (11th ed.), 1911
- “Quay, Matthew Stanley,” in The Encyclopedia Americana, New York: The Encyclopedia Americana Corporation (1920)