Plumb Bob
notes: label: Description
content: This brass plumb bob with built-in reel of string was apparently used by Llewellyn N. Edwards (1873-1952), a civil engineer.
label: Location
content: Currently not on view
setName: label: See more items in
content: Medicine and Science: Physical Sciences
creditLine: label: Credit Line
content: Caroline Edwards
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: PH.323700
label: catalog number
content: 323700
label: accession number
content: 252502
objectType: label: Object Name
content: plumb bob
physicalDescription: label: Measurements
content: overall: 5 in x 1 1/2 in; 12.7 cm x 3.81 cm