Hyperbolic Match Output
Maker:DIETZGEN (USA) Vector Type Log Log
Model:No. N1725 Micromatic (Variation 1)
Scales Front: || LL01, LL02, LL03, DF || CF, CIF, L, CI, C || D, LL3, LL2, LL1||
Scales Back: || Th, K, A || B, T1, T2, ST, S || D, DI, Sh2, Sh1||
Construction: 25 cm; Plastic face on wood ;Cursor has metal frame. Adjustable metal end brackets.
Source: JOS V18 No. 1
Information: This "Micromatic Adjustment" slide rule has a special screw for fine adjusting of the alignment. This screw is located on the top scales on the far right end.