| Brand | Lawrence Engineering Service |
|---|---|
| Length | 10 inches |
| Time Period Manufactured | 1930-Now |
| Country of Origin | United States |
| Modified Item | No |
Check the listing for details. Lawrence Engineering Service Slide Rule Peru Indiana. Condition: Used, Made in United States. Listed at 10.00 USD. The Lawrence Engineering Service Slide Rule from Peru, Indiana is a collectible item that hails from the United States. Measuring 10 inches in length, this slide rule is a vintage piece that represents a time period ranging from 1930 to the present day. With the brand name inscribed, this unique tool is a testament to the history of engineering advancements and scientific progress in the mid-20th century. As an unmodified artifact, it holds value for collectors and enthusiasts interested in slide rules and antique scientific instruments. Case is made of cardboard. Soiled on back side and end cap has a small tear (see last 2 photos for those described).
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