Letter scale

Object Number: 
INV.500
Date: 
1830-1880
Medium: 
Wood, metal
Dimensions: 
Overall: 8 3/8 x 3 x 1 1/2 in. ( 21.3 x 7.6 x 3.8 cm )
Marks: 
handwritten in ink: on paper tag: "E. B. / CHILD" painted: on dial face: "Gramm. / Mon(?) / Pastor Hamiall(?) / 1878(?)"
Description: 
Wooden letter scale; arm with spring-mounted clip on one side and teardrop shaped extension with circular dial on the other; arm swivels on vertical mount with tab pierced with hole, probably for hanging, at top.
Due to ongoing research, information about this object is subject to change.
Creative: Tronvig Group