F.445 Data Sheet MJS-p-0447

noID, Graphical Firing Table, 1942

Serial Number or Date Stamp:

Country: USA Primary construction material: wd Case included?: yes

General Description: Specialty linear military slide rule

Length of 1 decade = 16 in, and overall scale length = 16 in. The largest physical dimension is 19 in.

Front Scales: 100yd 33.33yds Range [ Elev C Drift FS ] D

Back Scales:

Notes: Early Howitzer GFT, possibly K&E / American Blueprint; How. 105 mm tables FT 105-H-3, HFB 4/28/42; tables 1-7 plus High Angle, and 48-inch sine/cosine scales; prints 80872,80873,80874 on slides, prints177910, 179844 on stock; canvas pouch (slight tear) with belt loop;has seen lots of action; big thank you to Dave Klassen!

References: https://sliderulemuseum.com/Military.shtml; JOS V9.2P17

Date Acquired: 09/23/2026