Military Vernier Training – 48"x23" Survey/Artillery Instruction, WWII-Era Style

A Rare Find.

Presenting a rare and oversized military training aid—this wooden Vernier scale board was used to teach precise angular measurement techniques essential to field surveying and artillery operations:

- Type: Vernier scale instructional board
- Material: Solid wood with printed or painted scale illustrations
- Dimensions: 48" W x 23" H
- Scales Included:
- Simple Vernier – reads to 1/10 unit
- Transit Vernier A – graduated to 30 minutes, reads to 1 minute
- Transit Vernier C – graduated to 15 minutes, reads to 20 seconds
- Use Case:
- Military classroom or field instruction
- Surveying and artillery training
- Collector’s display or educational reference
- Condition: Used – age-appropriate wear; all scale markings legible
- Era: Likely mid-20th century (Cold War or Vietnam-era training aid)

A unique and functional artifact from military technical education—perfect for collectors, educators, or historical displays.