With Tim's help I have uploaded an article about the death of President James Garfield and Alexander Graham Bell in the "Philatelic Articles" topic under the Research heading. There is also an article on the Fahrenheit Scale.
re: Death of President Garfield and the Fahrenheit Scale (two articles)
Interesting article on the Farenheit scale. I always thought it was so random that the reference points were 32° and 212° but it is actually based on 0°.
With Tim's help I have uploaded an article about the death of President James Garfield and Alexander Graham Bell in the "Philatelic Articles" topic under the Research heading. There is also an article on the Fahrenheit Scale.
re: Death of President Garfield and the Fahrenheit Scale (two articles)
Interesting article on the Farenheit scale. I always thought it was so random that the reference points were 32° and 212° but it is actually based on 0°.
