Hello fellow er. Up for immediate Buy-It-Now Sale is one ~(1)~ rare old original 1910's to early 1920's era car/truck/Motorcycle/Bicycle accessory:ADAMS GRADOMETER or INCLINOMETERGAUGE.This was high quality old-school USA made ofnickel-plated brass, the back is filled with plaster and it has a glass face made by the Adams Co. of Dubuque Iowa.It was originally filled with Spirit Alcohol and utilized a bubble as the Indicator...just like a Carpenter's Level. NOTE: This is my LAST ONE!These were used to measure the steepness or grade of a road and were advertised (they were introduced in 1900) for use on BOTH Automobiles and Bicycles! Fresh out of the estate of a longtime Ford Model A T car/parts collector.A prestige item for the antique Ford Model A T/brass era car/GM/Chevy car or truck, vintage Tester/Test equipment, early brass Gauge/Gage/Meter/indicator or old Automobilia collector.NOTE: Customer satisfaction is our goal, so IFthere is a problem with your order, please contact usbeforeopening an dispute or leaving response. Thank you!MEASUREMENTS: Approx. 6-3/4" tall x 13/16" wide.CONDITION: Appears nice used overall with only light wear/etc. The Alcohol evaporated long ago...but you might be able to refill it with a more stable liquid. Pleaseclosely examineour photos for additional details.Please see my other vintage Listings. I have been buying and selling Antiques, Collectibles and NOS Parts for many years and guarantee everything I sell to be as described or your money back. Thank you!
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