Rock Creek Bridge...
date: label: associated date
content: 1850 06 01
setName: label: See more items in
content: Political History: Political History, General History Collection
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: PL.025469.6117.R
label: catalog number
content: 025469.6117.r
objectType: label: Object Name
content: Ship
physicalDescription: label: Physical Description
content: pencil (overall production method/technique)