Vtg 1940s Sillcocks-Miller Co Scale ML-301/M Military Projectile Wind Radiosonde For Sale

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

Vtg 1940s Sillcocks-Miller Co Scale ML-301/M Military Projectile Wind Radiosonde:
$19.95

Excellent condition clear plastic WWII era military plotter for calculating distance of projectiles based on wind direction. the original envelope is included

---

---