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
unitdate: label: Date
content: 1929-1930
container: label: Container
content: Box 4, Folder 3
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: Calibration and circuit SM-712; Meteor Showers and Nauen Day at Washington; WBBM Reception; Meteor Showers; Adcock Direction Finder, 1930; Field Strength Values, WEEI, November 1929; Reception Data and Graphs