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a close up of a ruler on a table with a white backgrounda ruler that is sitting on top of a piece of papera close up of a ruler on a white surfacea picture of a calculator on a white tablea close up of a box with a label on itan image of a ruler on a white surface
Maître Lydie BRIOULT

"Load Adjuster" slide rule for B-29 & B-29A 155238 E800.
See original version (French)

Estimate €50 - €70
Sale commission
Description
"Load Adjuster" slide rule for B-29 & B-29A 155238 E800. E800 model wooden and plastic slide rule intended for the B-29 and B-29A. This item is in excellent condition and includes its movable slider. The slide rule is numbered 155238 at one end. Manufactured by Cox & Stevens Aircraft Corp. (Mathieu Bianchi Collection)
See original version (French)
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About the sale Sale of the Grégory Pons collection and miscellaneous items (Aviation and WW2 Militaria)
Auction location
Auction time 11/14/2026 at 1:30 PM
Lot description modified on 10/08/2026 at 12:08 PM
Pictures credits: Contact the Auction House
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