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: 1932-1933
container: label: Container
content: Box 4, Folder 5
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: WBBM reception noting moon, sunspots, and meteor hour rates; harmonic analysis, Pasadena, California; note on Gas-Filled Amplifier-Oscillator Tubes; developed by Raytheon; receptions at various locations with data and graphs; Field Strength Calculation Curves, 1932; Chart for Converting Power & Voltage into d.b.s.; VE9GW at Tufts College; antenna design ½ wave doublet; miscellaneous reception data and graphs.