International Freshwater Dolphin Day is today! Also called River Dolphins, the animals are similar to but are smaller than marine dolphins. These dolphins live in large rivers: the Amazon, the Orinoco River Basin, the Ganges, the Indus, and the Mekong. All the species are either endangered or critically endangered. They have small eyes, no sense of smell, and perhaps no sense of taste. However, they have excellent echolocation skills to find food and to avoid obstacles. Idea: Children could locate the rivers listed above on a world map and see if they can find common attributes.
United Nations Day celebrates the founding of the organization in 1945. Membership has increased from 51 countries to 193 countries. António Guterres is the current Secretary General. Children could learn more at: United Nations.
Zambia celebrates Independence Day. It was declared free of British control in 1964. The country, larger than Texas, is located in southern, central Africa. One of Zambia’s major industries is copper mining and processing. Over fourteen million people live in Zambia, and Lusaka is the capital. Older children can learn more at: Zambia.
Transcontinental Telegraph was completed in 1861. It was constructed in units and then joined together. Ending the need for the Pony Express, the telegraph operated until 1869 when a multi-line telegraph was constructed parallel to the Transcontinental Railroad. Children could learn more at: America’s Library.
Annie Edson Taylor, celebrating her 63rd birthday, in 1901 became the first person to go over Niagara Falls in a barrel. The teacher from Michigan sustained only minor injuries.
Minimum wage was instituted in 1938 at 25 cents per hour, and the work week was defined as 40 hours of work per week. Children can see the interesting history of minimum wage at: minimum wage.
Sarah Josepha Buell Hale (born Newport, New Hampshire, 1788; died Philadelphia, Pennsylvania, April 30, 1879) was a writer and an editor. Her most famous poem is “Mary Had a Little Lamb.” Children can read her very interesting The New Household Receipt-book at: Hale Cookbook.
Belva A. Bennett Lockwood (born Royalton, New York, 1830; died Washington, DC, May 19, 1917) was the first woman to argue before the Supreme Court. She championed women’s rights. In 1884 she became the first woman to be nominated for President of the United States. She served on many boards, including the Nobel Peace Prize nominating committee. Older children could learn more at: Belva Lockwood.
Barbara Robinson (born Portsmouth, Ohio, 1927; died Berwyn, Pennsylvania, July 9, 2013) wrote books for children. Her works include The Best Christmas Pageant Ever and The Best School Year Ever. Children could learn more at: Barbara Robinson.
Anton Van Leeuwenhoek (born Delft, Netherlands, 1632; died Delft, Netherlands, August 26, 1723) invented the microscope. He invented the microscope to examine cloth quality. However, he went on to observe bacteria. He called the organisms animalcules. He also studied blood of various organisms. Idea: Children could place a drop of water on a slide and observe the drop under the microscopes. There they could look at some animalcules. Children could read All in a Drop: How Antony Van Leeuwenhoek Discovered an Invisible World, written by Lori Alexander and illustrated by Vivien Mildenberger. Older children could learn more at: Van Leeuwenhoek.