10 
The following Evening Lectures have been delivered in the 
Theatre of the Museum :— 
January 3rd .. ,. On “ The Greology of Palestine,” by W. 
H. Huddleston, M.A., F.Gr.S. 
January 31st .. On “The Pise and Progress of Spectro¬ 
scopic Discovery, and its Applications 
to Astronomy,” by T. Grough, B.Sc., 
F.C.S. 
February 14th .. .. On “The Pise and Progress of Spectro¬ 
scopic Discovery, and its Applications 
to Astronomy ” (the concluding lecture 
on this subject), by T. Grough, B.Sc., 
F.O.S. 
Mr. Keeping gave the following demonstrations :— 
January 14th .. .. “On the Crag of Suffolk, and its Fossil 
Contents.” 
January 31st .. “ On Eocene Fossils.” 
At the Monthly Meeting, held December 4th, 1883, the Pev. 
W. C. Hey read a paper on The Forms of Pond Snails in 
Yorkshire.’’ 
The Society has lost by Death and Designation 34 Members, 
6 Lady Subscribers, and 4 Associates ; whilst 22 Members, 3 
Associates, and 2 Lady Subscribers have been added to the 
Society during the past year. 
The names ’of Egerton Vernon Harcourt and the Venerable 
Archdeacon Creyke stand prominent in the list of those whom 
the Society has lost by death during the past year. Mr. 
Harcourt was an old member of the Society, having been elected 
in the year 1826, and for many years past filled the office of 
one of its Vice-Presidents. 
The last surviving son of the late Archbishop Harcourt, and 
brother of the Pev. Canon Harcourt, the founder of the Society, 
he ever took a lively interest in its welfare. 
