SubjectCalculationItem typeObjectMakersA.W.FaberObject typeSlide ruleInventory No49572DescriptionSlip case.Related ItemsMore related itemsSlide Rule with Electric Motor Scales, by A. W. Faber, German, c. 1908Inventory Number 39520Slide Rule, by A. W. Faber/Faber-Castell, Germany, 1961Inventory Number 74173Slide Rule, by A. W. Faber, Bavaria, c. 1905Inventory Number 16635Straight Slide Rule For BrewingInventory Number 40603