Stanley catalogue sizes
In my earlier post on Stanley's 1966 catalogue, I noticed an oversight that deserved clarification. Having described the two formats of catalogue that Stanley relied on from the early years of the…
Ruling pen multipacks
A recent discussion about Stanley's 20th-century "Perma" cases and their ruling pens reminded me of an uncommon four-pen set that I acquired as part of a lot of modern drawing instruments. At…
Three Brunel compasses
At long last I got around to photographing my motley crew of three cased Brunel compasses, primarily to compare details with another example of the type recently acquired by David Riches. I…
1966 and All That – Stanley’s last catalogue
1966 may have been a memorable year for England's football team, but what about for the venerable English instrument maker WF Stanley? Having finally managed to track down a copy…
Stanley’s first planimeter (part 3)
As November draws to a close, it seemed an opportune moment to conclude my investigation of Stanley's planimeter, at least so far as the instrument itself is concerned. One of…
Stanley’s first planimeter (part 2)
My last post ended with a slew of questions that I had intended to address in a second instalment, but as I began to assemble the evidence it quickly became…
Stanley’s first planimeter (part 1)
November 16th 2023 marks the bicentenary of Jakob Amsler-Laffon's birth - at least according to the more trustworthy sources - so it seemed only fitting to save a rather special…
Stanley-Amsler double act
Like the previous post's Amsler Type 6 with its added spikes for engine indicator diagrams, today's planimeter is another general purpose instrument with a special trick up its sleeve. Patented in…
A Stanley puzzle
The subject of this post is yet another ebay purchase, this time made purely on the basis of a name on a box. Described as geometrical models for teaching, the…
Stanley vulcanite railway curves
I recently came by a set of W.F. Stanley railway curves made of vulcanite (also known as ebonite or hard rubber), included almost as an afterthought to an ebay listing…