| Country of Origin | United States |
|---|
Check the listing for details. 1959 Lambco Transformer Load Data Guide Calculator Slide Rule. Condition: Used, Made in United States. Listed at 14.99 USD. The 1959 Lambco Transformer Load Data Guide Calculator Slide Rule was manufactured in the United States. This collectible engineering tool is designed to assist with calculations related to transformer load data. With a focus on science and medicine, specifically in the engineering field, this slide rule would have been a valuable tool for professionals in the industry during the mid-20th century. It is a unique piece of history that showcases the technology and tools used in this field at that time.
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