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Vintage 1963 Post Versalog Slide Rule Instructions Hardcover Book Frederick Post
Product Details
Vintage Frederick Post Company Versalog Slide Rule Instructions manual. This 1963 edition features a durable green cloth-bound hardcover with red and blue graphic lettering. A technical collectible, it provides comprehensive guidance on using the Versalog slide rule, a staple for mid-20th century engineering. The interior includes a previous owner's name in ink on the flyleaf. Ideal for collectors of vintage mathematical instruments, scientific ephemera, or mid-century office decor. Please see photos for complete condition and ask questions before purchase. We do our best to photograph and display any and all flaws in items- Items ship within 24hrs of orders Sun-Thurs. Please note no returns on fragile, antique, or breakable items, and no returns on beauty, personal products, or jewelry items due to hygiene laws.
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.




