On this day, March 30, in 1900 Gen. Elwell Otis established the Department of Public Instruction which later became the Department of Education.
The official calendar of the Republic of the Philippines: an almanac of Philippine commemorations enlivened with illustrations and information. –Manila: Presidential Communications Development and Strategic Planning Office, [20
14].
On this day in 1981 John W Hinckley Jr attempted to assassinate US president Ronald Reagan in Washington DC.
https://www.britannica.com/on-this-day/March-30
On this day in 1858 Hyman L Lipman received a patent for the first pencil with an eraser.
https://www.todayinsci.com/3/3_30.htm
March is Fire Prevention Month (Proclamation No. 115-A, s. 1966).
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