I’m really busy, so this is just a tease, and device to force me to write more later.
1730s-1740s
1790s-1840s/50s
1850s-1900s
c. 1966-c. 1974
Most people probably don’t know what those dates signify. In a future post or posts I will have two things to say about them. One is utterly unoriginal, but quite important, and concerns the gap between the first line and the second. The second is utterly speculative, and concerns a fifth line in the sequence above.
Back to work.