Theme X., An Exposition, will be due April 2d.

Themes are to be deposited in the wooden box in Sever 3 not later than 4 o'clock. By the regulations, no overdue theme will be accepted unless the writer satisfies the secretary that his failure to present it at the appointed time was caused by serious illness or other unavoidable hindrance.

Every student is required to follow implicitly the directions with regard to paper, folding, endorsing, etc., given on the English Composition card.

PHYSICS A.Lectures to freshmen on Thursdays at 12 m., in the Jefferson Physical Laboratory:

Prime Movers.- Professor Hall. March 14.

THE SARGENT PRIZE.The Sargent Prize of $100 is offered this year for the best metrical version (of sufficient merit) of the Fourth Ode of the Third Book of Horace.

Undernraduates and special students of Harvard College, and students pursuing courses of instruction in Cambridge under the direction of the Society for the Collegiate Instruction of Women, may compete for this prize. The versions must be deposited in the office of the College Faculty on or before May 1st, 1889. For further directions see Catalogue, p. 144.

BABYLONIAN LECTURES.Professor Lyon will give illustrated lectures on "Babylonian Books," on Mondays and Fridays at 4 p. m., in the Jefferson Physical Laboratory. Doors open at 3.50 p. m. Titles and dates are as follows:

1, Discovery,- Monday, March 18.

2, Decipherment-Friday, March 22.

3, Language-Monday, March 25.

4, Contents, Friday, March 29.

5, A new Harvard collection, presented by Mr. Stephen Salishury, Monday, April 1.

DIALECT SOCIETY.The meeting for organization of the Dialect Society will be held Wednesday, March 13, in Sever 5, at 4 p. m.