1. Made by Pickett for use by US Army artillery units
2. The front of this rule contains a variety of Log Log and Trig scales. The reverse contains a number of specialist for use in artillery plotting.
3. The included plastic instruction slip contains a number of simple Trig instructions. The leather case has a special slot for storing the instructions.

Brand	Pickett
Model	Model 14 US Military Slide Rule
Country of Manufacture	USA
Scales Front	LL1, LL01, LL2, LL02, A [B, T, ST, S, K, C] D, LL3, LL03, LL4, LL04
Scales Back	DEG, MILS [APEX, ANGLE, TAN, SIN-TAN, SIN, Base C] DISTANCE D, A
Number of Scales	26
Slide Rule Materials	Aluminium
Cursor Materials	Nylon/Plastic with metal screws
Cursor Lines	1 Front, 1 Rear
Scale Length	25 cm
Length	30.7 cm
Width	5.2 cm
Condition	Mint in Box.
Documentation	This slide rule came with a general purpose Pickett manual on using dual base log log slide rules similar to this one which came with a N600-ES
Accessories	Leather case Original box Plastic instruction slip