Mather Keith B (3 results)

Pamphlet. Condition: Very Good. Vol 70, No 1, pp. 29-51, Illus, Extracted from orig vol, begins with title page, trimmed & stapled, thus is like a pamphlet, VG.

Illustrated by 70 Figure 1 plates; 8 Figure 2 plates. First edition. NSF Grant No. GA-900. Cloth backed yellow printed card wraps. 4to (27cm). pp. 63, 5 Tables, 78 Plates. Very Good. Cover soil, observatory stamp. wear, text recto. Abstract: Collection of notes at 34 sites on the topographic factors likely to influence surface winds (plateau slopes, exposure to katabatic drainage, wind roses). The poor information available on plateau contours was a major handicap throughout the work. Comprehensive bibliography of 169 works.…

Illustrated by charts, graphs, line drawings. First edition. AFCRL-64-274, Contract No. AF19(628)-2779. DSA Project 8653. Final Report approved by Keith B. Mather. 2 volumes. Cloth backed yellow printed card wraps. 4to (27cm). pp. 147; 148-303. Bibiliography. Very Good. Observatory stamp on both covers, light edgewear, text recto. Results of comprehensive study of solar induced geophysical phenomena at pairs of stations linked by a magnetic field line are presented. Studies have established that magnetic variations (except s sub-q), telluric currents, ionospheric absorption, visual auroras, VLF and ELF emissions and auroral X-rays occur in similar manner in conjugate areas--in time, form and amplitude. (Oversize).…