Flying Squid@lemmy.world to Mildly Interesting@lemmy.world · 1 year agoMy grandfather was an aircraft inspector for De Havilland in WWII. This is one of the notebooks he used to study for the job. He drew all the pictures.ibb.coexternal-linkmessage-square30fedilinkarrow-up1373arrow-down14
arrow-up1369arrow-down1external-linkMy grandfather was an aircraft inspector for De Havilland in WWII. This is one of the notebooks he used to study for the job. He drew all the pictures.ibb.coFlying Squid@lemmy.world to Mildly Interesting@lemmy.world · 1 year agomessage-square30fedilink
minus-squareVengefu1 Tuna@lemm.eelinkfedilinkEnglisharrow-up10·1 year agoI grew up in a sheet metal fabrication company in the US. It’s wild to see drawings of measurement tools I’m familiar with from 80 years ago. I had no idea these designs were this old. This is so cool, thanks for sharing, OP!
I grew up in a sheet metal fabrication company in the US. It’s wild to see drawings of measurement tools I’m familiar with from 80 years ago. I had no idea these designs were this old. This is so cool, thanks for sharing, OP!