Details and Image
|Item#||Type||Model No.||Match No.||Variant No.||Model Name||Maker||Country||Production or Serial No.||Material||Scale Length||Date||Condition
|KEU483||Linear||n/a||n/a||n/a||Nordel Sewage Rule||Keuffel & Esser||USA||None||Boxwood w/printed scales||"10"||1928|| C5
Notes: Closed frame version of the Nordell Sewer Slide Rule. It has the exact same scales as the front side of the 4128 Nordell Sewer Slide Rule - Duplex Type. It is not found in any catalogs and was probably specially made for Link-Belt (based on the advertisement on the rear side of frame and the accompanying instruction sheet.
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