Class of the Titans
A recent discussion about instruments named after mythological figures brought to mind the "Titan" Combination Compass, a simple design that aimed to provide a full drawing set in a box.…
Rotring Techniker-Zirkel II: Just when you thought it was safe to go back to the drawing board
The name Rotring will forever be synonymous with the tubular technical pens on which their business was built, so it easy to forget that they were also highly regarded for…
An English Lotter?
The other day I broke my own rule of not buying any more of those turn of the century imported student-quality sets sold in vast quantities, primarily by Jackson Brothers, but…
The “Marvel” geometric compass
The Bennett "Marvel" Geometric compass is a classic example of the torturous development and ultimate failure of an overcomplicated solution to a problem that never really existed in the first…
How I gained 25 lbs and got the six-pack of my dreams!
Don't worry, this isn't another of those spam emails advertising protein shakes or the like. I'm talking weights. Ship weights. Admiralty pattern. These were the extremely heavy lead blocks (variously…
Galileo! Galileo!
Not to be confused with Galileo's compass, the Staedtler Galileo could be considered one of the last radical redesigns of the modern compass, literally turning the usual fine-adjustment spindle concept…
Philden-Coyne Students’ No. 1 geometry set
School geometry sets have always been tangential to my main interest in professional drawing instruments, but occasionally something odd will catch my eye. This particular set attracted no attention on…
More WF Stanley catalogues online
While researching a couple of new W.F. Stanley finds this weekend, I happened upon a couple of very exciting early sources (well, exciting for me anyway) that had until now…
EngSoc
Today's featured set is a very nice quality wallet case originally retailed by the University of Toronto Engineering Society. It was interesting to discover that this society still exists today,…
Hale’s elliptical compass
While hunting around for more background on Taguel's mould-breaking elliptical compass, I came across a long and detailed paper entitled "Elliptographs, and the Application of Elliptical Curves" by Frank J.…