Trees Framing Gate 1880s British Pen and Ink Drawing made in thailand I believe this portrait dates

I believe this portrait dates to the mid 19th century or so and I find myself returning to it again and again

perhaps it held his preparatory notes and research for it

approx 1/2 across at opening

which I assume dates to the 1940s

Trees Framing Gate 1880s British Pen and Ink Drawing made in thailand I believe this portrait datesThis drawing came from a portfolio of c. 1880s sketches by a British artist of whom only the initials E. G. H are known; the "Broomfield" scrawled at the bottom I believe refers to the location of the drawing a hamlet in Wiltshire, England. I'm just completely taken with the intensity of the leaves on these trees, forming a dense, sheltering awning I can just feel the relief from a summer sun that standing under them must have brought! I also really