______. "The Emissivity of Metals and Oxides, 11: Measurements with the Micropyometer," Department of Commerce, Scientific Papers of the Bureau of Standards, no. 242
name: label: Collection Creator
content: Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)
setName: label: See more items in
content: William J. Hammer Collection
label: See more items in
content: William J. Hammer Collection / Series 3: Reference Materials / 3.4: Incandescent Lighting Material / Identified Articles
unitdate: label: Date
content: October 24, 1914
container: label: Container
content: Box 46, Folder 1
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials
scopecontent: label: Scope and Contents note
content: Reprinted from Bulletin o Bureau of Standards, vol. 11