Since I've mostly done medieval and16th century clothing my obsessive love of bonnets is probably less known. But oh yes, I love bonnets. There is even one time period (1850s) where I have only made the underwear and the bonnet, and never got any further.
Some examples from fashion plates
Unfortunately there are few fashion plates from this period showing only bonnets - on the other hand, the gowns and redingotes are delightful too.
1800 and 1801:
The 1810s are probably my favourites - so much excess and silliness!
I also lined my previously made straw bonnet, more in the style of the 1810s. Taking bonnet selfies is an art :)