| Field | What field the skill applies to |
| Went Obsolete | Not obsolete |
| Made Obsolete By | The skill or item that made this skill obsolete |
| Knowledge Assumed | The knowledge needed to perform the skill |
| When useful | When this skill could still be used in the real world |
Reading a Vernier scale is still a useful skill when using a telescope with manual setting circles.
Still used in Engineering and Manufacturing. I teach it to all of my Students.
It is also useful for linear measurement with a vernier caliper or hieght gauge.
