W. M. Welch Company pocket sliderule. This is made of folded plastic sheeting, the slide slides very stiffly after all these years. It was pretty clearly a promotional giveway.
W.M. Welch Company; sliderule
--- ApplicationRecordVersion: 4 By-line: David Dyer-Bennet Caption-Abstract: 'W. M. Welch Company pocket sliderule. This is made of folded plastic sheeting, the slide slides very stiffly after all these years. It was pretty clearly a promotional giveway.' City: Minneapolis CodedCharacterSet: UTF8 CopyrightNotice: 'Copyright 2010 ' Country-PrimaryLocationName: USA Credit: David Dyer-Bennet DateCreated: 2010:08:12 Keywords: - ' W.M. Welch Company' - sliderule Province-State: MN Sub-location: Blaisdell Poly TimeCreated: 21:50:37
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