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1940’s Vintage Lawrence Engineering Service Slide Rule 250-BT ,Case Instructions
1940’s Vintage Lawrence Engineering Service Slide Rule 250-BT ,Case Instructions
1940’s Vintage Lawrence Engineering Service Slide Rule 250-BT ,Case Instructions
1940’s Vintage Lawrence Engineering Service Slide Rule 250-BT ,Case Instructions
1940’s Vintage Lawrence Engineering Service Slide Rule 250-BT ,Case Instructions
1940’s Vintage Lawrence Engineering Service Slide Rule 250-BT ,Case Instructions
1940’s Vintage Lawrence Engineering Service Slide Rule 250-BT ,Case Instructions
1940’s Vintage Lawrence Engineering Service Slide Rule 250-BT ,Case Instructions
1940’s Vintage Lawrence Engineering Service Slide Rule 250-BT ,Case Instructions
1940’s Vintage Lawrence Engineering Service Slide Rule 250-BT ,Case Instructions
1940’s Vintage Lawrence Engineering Service Slide Rule 250-BT ,Case Instructions
1940’s Vintage Lawrence Engineering Service Slide Rule 250-BT ,Case Instructions

1940’s Vintage Lawrence Engineering Service Slide Rule 250-BT ,Case Instructions

$ 6.83

Availability: 49 in stock
  • Country/Region of Manufacture: United States

    Description

    Neat environmentally friendly calculator. In used condition. The instructions are in poor condition. It has tears(on all pages), holes, stains, and basically it’s just holding on. But good to have to give you an idea how to use a slide rule. The case has scuffs, wear and scratches in the leather. The slide rule is in pretty good shape. Please see photos for condition. Thanks and have a wonderful day.