TY - BOOK AU - Scrase,Frederick John TI - The air-earth current at Kew observatory; some results obtained with a new automatic recorder T2 - Meteorological Office. Geophysical memoirs ; no. 58 (vol. 7, no. 1) AV - QC801 .G7 no. 58 PY - 1933/// CY - London PB - H. M. Stationery off. KW - Kew Observatory KW - Atmospheric electricity N1 - At head of title: Air ministry; Official publication no. 356a; Bibliography: p. 22 ER -