Académie royale des sciences, des lettres et des beaux- arts de Belgique, Brussels.
Bulletins de 1’Académie royale des sciences, des lettres et des beaux-arts de Belgique. t. 1-23, 2. sér. t. 1-50, 3. sér. t. 1-36; 1832/34-1898. Bruxelles, M. Hayez ete. 1835-98.
109 y. in 129. illus., plates (part col.) phot., maps, plans, facsims., tables, diagrs. 22.
The first series covers the years 1832-56 and comprises 43 vols.; the sec- ond series (numbered also “26.49. année”), the years 1857-80, 50 vols,; the . third series (numbered also “50.-68. année”), the years 1881-98, 36 vols. In 1899 the bulletins were divided into two series, entitled respectively “Bulle- tins de la Classe des sciences” and “Bulletins de la Classe des lettres et des Slane Hs Hone Sheet aRReHine fe edema GUE GS REMC Pelle lettres de Druxelles, (Cdntintied on next card)
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