Warnaar system Flight course calculator

Warnaar system Flight course calculator

Stock Number: 00 371117 i S



22cm long



Country of manufacture


Categories: Scientific, Technology, Calculating, Surveying Instruments & Mining, Tools


W. Warnaar system Flight course calculator, Netherlands with Octrooi request Circa 1936. De scales are in KM- and Myles an Hour. There is also a turning wheel with 360 degrees scale. The instrument was sold by Short & Mason Ltd, instrument house in London. Length 22 cm

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NL Van Leest Antiques

Van Leest Antiques

Van Leest Antiques, based in Utrecht in the Netherlands, specialises in antique scientific and medical instruments. Their collection covers mainly scientific and medical antique instruments: barometers, globes and planataria, nautical instruments, anatomical models, and pharmacy items. Toon Van Leest travels regularly in Europe and visits trade fairs, auctions, and antique dealers to collect stock and to find pieces to fulfil his clients' unusual requests.

As well as being an avid antique collector and dealer, Toon Van Leest is also a dentist. He believes that antiques are a stable investment, not reliant on trends or fashion, and have truly lasting value. Above all, he says, antiques are timeless and never lose their beauty.