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: 1934-1941
container: label: Container
content: Box 3, 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: Graph Monthly Relative Sunspots September 1, 1937; High Frequency Impedance Meter; Roff's Earth Curvature Correction Factor; 42-50 Mc. Transmission: Theory vs. Measurement