Here, then: a revolution [in science and chemistry] has taken place in an important part of human knowledge since your departure from Europe... I will consider this revolution to be well advanced and even completely accomplished if you range yourself with us.... After having brought you up to date on what is happening in chemistry, it would be well to speak to you about our political revolution. We regard it as done and without any possibility of return to the old order.


Letter to Benjamin Franklin (Feb 2, 1790) as quoted by I. Bernard Cohen, Revolution in Science (1985)


Here, then: a revolution [in science and chemistry] has taken place in an important part of human knowledge since your departure from Europe... I...

Here, then: a revolution [in science and chemistry] has taken place in an important part of human knowledge since your departure from Europe... I...

Here, then: a revolution [in science and chemistry] has taken place in an important part of human knowledge since your departure from Europe... I...

Here, then: a revolution [in science and chemistry] has taken place in an important part of human knowledge since your departure from Europe... I...