Slide Rules

Pickett N3 & N600

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    Volumes

    1. Vol 1 Pickett N3 & N600 — Volume 1 — The Family and Its Variants Pickett's ten-inch Power Log Exponential and its six-inch Apollo sibling: where they came from, how the variants differ, and how to date one
    2. Vol 2 Pickett N3 & N600 — Volume 2 — Anatomy and the Full Scale Set An aluminium rule taken apart: braces, slide, spring and cursor, then every scale on both faces of the N3 and the N600
    3. Vol 3 Pickett N3 & N600 — Volume 3 — Using It, and Caring for It Worked problems on the N3's split root scales, double tangents and dual log-logs and on the pocket N600 — then how to clean, adjust and keep an aluminium rule