On this day, March 11, in 1947, the parity right amendment to the constitution of 1935 was approved by a plebiscite. This amendment gives equal rights to Americans to use the natural resources of the Philippines.
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, [2014].
On this day in 2011, there was an earthquake and tsunami in Honshu, Japan that resulted in a serious nuclear accident in Fukushima.
https://www.britannica.com/on-this-day/March-11
Today in 105 ce Ts’ai Lun invented paper made from bamboo, mulberry, and other fibers. He lived during the Han dynasty.
https://www.todayinsci.com/3/3_11.htm
March is Tax Consciousness Month (Proclamation No. 1239, s. 1974)
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