✦ LIBER ✦

Portable response timer

✍ Scribed by J. E. P. Libby; A. L. Hunsicker

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

A scaler-timer for portable instruments

✍ L. Lövborg 📂 Article 📅 1967 🏛 Elsevier Science ⚖ 205 KB

Timer

✍ FRANNIE LINDSAY 📂 Article 📅 1981 ⚖ 135 KB

A field-portable racetrack and timer for

✍ R. B. Huey; W. Schneider; G. L. Erie; R. D. Stevenson 📂 Article 📅 1981 🏛 Springer 🌐 English ⚖ 198 KB

Ultrasonic Timer

✍ Chris Worsfold; Janet Simpson 📂 Article 📅 2001 🏛 Elsevier 🌐 English ⚖ 48 KB

REACTION TIMER

✍ T. J. Kuemmerlein 📂 Article 📅 1936 🏛 School Science and Mathematics Association 🌐 English ⚖ 93 KB

Short Timer

✍ Smeds, Dave 📂 Fiction 🌐 English ⚖ 16 KB