Archive
of
Collections
Details and Image
| Item# | Type | Model No. | Match No. | Variant No. | Model Name | Maker | Country | Production or Serial No. | Material | Scale Length | Date | Condition |
| KEU166 | Linear | 4058 | 4153 | 8 | Student's | Keuffel & Esser | USA | n/a | Boxwood w/printed scales | "10" | 1924 | C3 |
Notes: Conversion table on back of slide rule changed to reference equivalents and abbreviations from US Bureau of Standards Circular No. 47. Xylonite indicator.
Click on the Condition Code to obtain more details.
