Shudder or Smile? Four Figure-Log Tables

Four figure tables from C Godfrey and A W Siddons

Look what I found! Four-Figure Tables including those dastardly four-figure logarithms from Messrs Godfrey and Siddons. I shuddered and then smiled.

Do you remember using these log tables?

four figure logarithms tables

I cannot remember my Maths teacher’s name at Oxford Grammar School. The memories are flooding back…differential calculus at Shene County Grammar.

Somewhat surprisingly, to me anyway, I went on to use differential calculus professionally. It was a good that I had kept half an ear open during maths classes.

The next thing I’ll find is that ruddy physics textbook. It was the heaviest of the lot; we had to do PE to get fit enough to carry it.

Update: 23 September 2024

Yup, I found it! Ordinary Level Physics by A. F. Abbott.

Ordinary Level Physics by A F Abbott
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Kevin Harrington
I’m a UK-based B2B marketing consultant, specialising in strategic advice for SME business owners. I bring extensive hands-on expertise to every client engagement. Senior leadership roles across technology, media, payments, and publishing have shaped my practical approach. Highlights include serving as Chief Marketing Officer at The Panoply plc (now TPXimpact), Chief Commercial Officer at Tungsten Network, and Global Marketing Director at BBC Worldwide. Over the years, I’ve guided numerous SMEs through transformation and value creation. Helping businesses evolve and thrive is a genuine passion. Practical marketing insights and succession planning strategies are at the heart of what I do, as I believe growing a business’s asset value should be a rewarding and positive journey for every entrepreneur.

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