Lectures of interest to be given today and tomorrow are as follows:

TODAY

9 O'clock

"Medieval Pleasances," Professor Pray, Robinson Hall.

10 O'clock

"The Conquest of the River Plate," Professor Haring, Harvard 3.

"Elections to the French Chamber", Professor Yeomans, Widener N.

12 O'clock

"Economic Influence of the Crusades," Professor Usher, Widener U.

"Jeffersonianism 17790-1801," Professor Wright, Harvard 2.

"Marlowe," Professor Hillebrand, Harvard 3.

"Wordsworth's Sounets", Professor Lowes, New Fogg Museum.

"Persian Architecture," Professor Conant, Robinson Hall.

4 O'clock

"Period of Charlemagne and the New Forms of Architecture North of the Alps," Professor Goldschmidt, Germanic Museum.

TOMORROW

9 O'clock

"The Early Stone Age in Europe," Professor Tozzer, Semitic Museum 1.

"The Later Fourteenth Century in Siena", Professor Edgell, Fogg Museum.

10 O'clock

"Benjamin Franklin," Professor Murdock, Harvard 1.

"Diplomacy and Commerce 1815-1829," Professor Baxter, Harvard 3.

12 O'Clock

"Internationalism or International Cooperation," Professor Wynne, Harvard 3.