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: 1928-1929
container: label: Container
content: Box 4, Folder 2
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: High Power Radio Stations of the World (Long Wave), April 1928; Pasadena Temperatures; Report 1928 Radio 8AKI, Altoona, Pennsylvania; reception at 3950 KC; Distribution of Reception During Solar Rotations, November 5, 1928; Millivolts in Antenna Tests; High Power Radio Stations of the World, December 15, 1928; Decibel Recorder, 1920; Faraday Effect Oscillograph, 1930; Turbulence, sunspots, pressure, and records; SM-712 Recorder Circuit, 1930; WBBM Reception and Graphs