William M. Day (1867–1923), was a Major League Baseball pitcher who played in 1889 and 1890 with the Philadelphia Quakers/Phillies and the Pittsburgh Alleghenys. He was still playing professionally in the minor leagues through 1904.
بيل داي (بالإنجليزية: Bill Day) هو لاعب كرة قاعدة أمريكي، ولد في 28 يوليو 1867 في ماركوس هووك في الولايات المتحدة، وتوفي في 16 أغسطس 1923 في ويلمنغتون في الولايات المتحدة. (ar)
William M. Day (1867–1923), was a Major League Baseball pitcher who played in 1889 and 1890 with the Philadelphia Quakers/Phillies and the Pittsburgh Alleghenys. He was still playing professionally in the minor leagues through 1904. (en)