Royal Observatory, Greenwich. **E140.18 Five-year catalogue of 258 fundamental stars, deduced from ob-
servations extending from 1887 to 1891 . . . Under the direction of William Henry Mahoney Christie. Reduced to the epoch 1890.0.
London, 1893. 14, xix pp. Tables. 31 cm., in 4s.
y This card was printed at the Boston ee Public Library July 17, 1936,
Eo57 — Stars. Cats. — Christie, Sir William Henry Mahoney, ed.