On the above scan, the bottom left badge appears to be from the Electrical and Mechanical Engineers as the three shields and the calipers resemble the British, Early India, and East Africa badges. I am presently looking for one as EME badges are my main collection interests from around the world. If you have any direction where to obtain one, I would greatly appreciate it. Nice badges throughout. Well done! On the above scan, the badge with the cog wheel and the calipers appear to be some sort of engineering. Can you identify it? Thank you.