1869 – Born on the 3rd of March in Brooklyn, New York, U.S.A. American politician.
1893 – Engaged in building construction in New York City.
– Married to Catherine E. Harloe.
1902 – Became the building commissioner of the "Borough" of Brooklyn a administrative division used in various countries.
1905 – He was elected as a Republican to the Fifty-ninth and to the four succeeding Congresses.
1917 – Elected to the United States Senate.
1924 – Returned to building construction in Brooklyn.
– He became director in many Brooklyn financial institutions.
1945 – William Musgrave Calder died on the 3rd of March, on his 76th birthday in Brooklyn, Kings County, New York.