Edited, with Notes & an Introduction, by SIR CLEMENTS R. MARKHAM, K.C.B., F.R.S., ex-Pres. R.G.S. pp. lix. 192. 8 Maps, 1 Illus. Index. _Issued for 1880._ 64--Narrative of the Portuguese Embassy to Abyssinia, During the years 1520-1527. By Father FRANCISCO ALVAREZ. Translated from the Portuguese & Edited, with Notes & an Introduction, by LORD STANLEY OF ALDERLEY. pp. xxvii. 416. Index. _Issued for 1881._ 65--The History of the Bermudas or Summer Islands, Attributed to Captain NATHANIEL BUTLER. Edited from a MS. in the Sloane Collection, British Museum, by General SIR JOHN HENRY LEFROY, R.A., K.C.M.G., C.B., F.R.S. pp. xii. 327. 1 Map. 3 Illus. Glossary. Index. _Issued for 1881._ 66-67--The Diary of Richard Cocks, Cape-Merchant in the English Factory in Japan, 1615-1622, with Correspondence (Add. MSS. 31.300-1, British Museum). Edited by S¡R EDWARD MAUNDE THOMPSON, K.C.B., Director of the British Museum. Vol. 1. pp. liv. 349. Vol. 2. pp. 368. Index. _Issued for 1882._ 68--The Second Part of the Chronicle of Peru, 1532-1550, By PEDRO DE CIEZA DE LEON. 1554. Translated and Edited, with Notes & an Introduction, by SIR CLEMENTS R. MARKHAM, K.C.B., F.R.S., ex-Pres. R.G.S. pp. lx. 247. Index. (Vol. 1 = No. 33.) _Issued for 1883._ 69--The Commentaries of the Great Afonso Dalboquerque, Second Viceroy of India. Translated from the Portuguese Edition of 1774, with Notes & an Introduction, by WALTER DE GRAY BIRCH, F.S.A., of the British Museum. Vol. 4. pp. xxxv. 324. 2 Maps. 2 Illus. Index to the 4 vols. (Vol. 1 = No. 53. Vol. 2 = No. 55. Vol. 3 = No. 62.) _Issued for 1883._ 70-71--The Voyage of John Huyghen van Linschoten to the East Indies. From the Old English Translation of 1598. The First Book, containing his Description of the East. In Two Volumes, Edited, the First Volume, by the late ARTHUR COKE BURNELL, Ph.D., C.I.E., Madras C. S.; the Second Volume, by PIETER ANTON TIELE, of Utrecht. Vol. 1. pp. lii. 307. Vol. 2. pp. xv. 341. Index. _Issued for 1884._ 72-73--Early Voyages and Travels to Russia and Persia, By ANTHONY JENKINSON and other Englishmen, with some account of the first Intercourse of the English with Russia and Central Asia by way of the Caspian Sea. Edited by EDWARD DELMAR MORGAN, and CHARLES HENRY COOTE, of the British Museum. Vol. 1. pp. clxii. 176. 2 Maps. 2 Illus. Vol. 2. pp. 177-496. 2 Maps. 1 Illus. Index. _Issued for 1885._ 74-75--The Diary of William Hedges, Esq.,