Notebook
name: label: Collection Creator
content: Pickard, Greenleaf Whittier, 1877-1956
setName: label: See more items in
content: Greenleaf Pickard Notebooks and Nikola Tesla Patents
label: See more items in
content: Greenleaf Pickard Notebooks and Nikola Tesla Patents / Series 1: Greenleaf Pickard Notebooks
physdesc: label: Extent
content: 1 Notebook
unitdate: label: Date
content: 1920-1921
container: label: Container
content: Box 2, Folder 5(2)
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials
label: Type
content: Notebooks
scopecontent: label: Scope and Contents
content: Loop Aerial; POZ (Nauen, Germany station heard along with others); atmospheric absorption tests; "Radio Communication and the Atmosphere"; storage battery separators; sulphur experiments; signal strength tests; Paragon and Grebe Short-wave Receiver circuits and tests; Heaveside Layer; tube transmitters; antenna tests