Parkson No. 3 Series (3V, 3N, etc. and Millermatic) Operator's Manual
Parkson No. 3 Series Milling Machines Models: 3V/3, 3V/3A, 3V/3M, 3V/33, 3N/1, 3N/3, 3N/33, 3NP/1, 3NP/3, 3NP/3M, 3NP/3A, 3NP/33, 3NU/1, 3NU/3, 3NU/3A, 3NU/3M, and "Millermatic", etc. Operator's Instruction Manual.