Woolwich: 1846. Sabine, Edward (1788-1883). Autograph letter signed to George Washington Keely (1803-78). 7pp. Woolwich, October 2, 1846. 179 x 113 mm. Fine. From Edward Sabine, one of the key figures in research on terrestrial magnetism in the 19th century. At the behest of the British government, Sabine established a...... More