Water, not Convex: The Earth not a Globe! Documented by Alfred R. Wallace, ESQ., F.R.G.S, &c. on the 5th of March 1870, by Experiments Conducted on the Old Bedford Canal, Near Downham Market, Norfolk.
British Library Board shelfmark: 8705.cc.26.(8.)
https://www.dropbox.com/sh/77v6j5wodnk2etx/AABFyYkcDKqps_83qxJ2fg1ia?dl=0
It took me some digging to find a copy of this book and I thought everyone might enjoy taking a look.
We are in the process of refining the Bedford Level experiment.
Please …