#122 - Vintage slide rules and dials from the 40's, 50's and 60's. I realised after finding the Nuclear dials and slide collection the other day, that I had only ever posted a few of my own dials and slides.
So here are a few more, from Dial-o-metric to Trigonomotry ratios, there's almost a dial for every occassion!
You can see the rest of my collection
here or have a rummage for the others in our
reference box.
https%3A%2F%2Fwww.deliciousindustries.com%2Ffrom-the-reference-box-122
Delicious+Industries%3A+From+the+reference+box+%23+122