KNOWLEDGE. 



April, i l Ji5. 



IMPERIAL 

 COLLEGE 



OF SCIENCE AMD TECHNOLOGY 



SOUTH KENSINGTON, LONDON, S.W. 

 Department of Zoology. 



The following Courses of Advanced Lectures will be delivered 

 in the Department after Easter : — 



(1) A Course of about 20 Lectures with Practical Work on 



" PROTISTOLOGY," 



By C. CLIFFORD DOBELL, M.A. 



On Mondays, Wednesdays, and Fridays at 10 a.m., beginning 



Friday. April 23rd. 



(2) A Course of about 16 Lectures with Practical Work on 



"ECONOMIC ENTOMOLOGY," 



By Professor H. MAXWELL LEFROY. 



On Wednesdays and Fridays at 2 p.m., beginning Friday, 

 April 23rd. 



(3) A Course of about Seven Lectures, beginning Monday, 

 April 26th, entitled — 



"INTRODUCTION TO THE STUDY 

 OF HEREDITY," 



By Professor E. W. MacBRIDE, D.Sc, F.R.S. 

 On Mondays at 5 p.m. 



(y.B. — This Course is a continuation of t/u Cow se delivered previous to Easter.) 



For Terms and Fees apply to the Registrar. 



BIRKBECK COLLEGE, 



BREAMS BUILDINGS, CHANCERY LANE, E.C. 



COURSES OF STUDY (Day and livening) for Degrees of the 

 UNIVERSITY OP LONDON In the 



FACULTIES OF SCIENCE & ARTS 



(PASS AND HONOUKS) 

 under RECOGN1SKD TEACHERS of the University. 



SCIENCE.— Chemistry. Phyilci, Mathematics (Pure and Applied). 

 Botany, Zoology, Geology. 



ARTS Latin, Oreek, English, French. German, Italian. History, 



Geography. Logic, Economics. Mathematics (Pure and Applied). 



Evening Courses tor the Degrees In Economics and Laws. 



POST -GRADUATE AND RESEARCH WORK. 



cvseinNAi tnirq • l n ay: Science, «17 10s. I Am, £10 IOb. 



Si-SMUIMAL rtfci . \ /ivening ._ Sc - mKCt ArlN or Kconomics, £5 5a. 



MATRICULATION COURSES AND ACCOUNTANCY. 

 Prospectuses post /ree. Calendar 3d. [ly post sd.i t from the Skchetarv. 



GRESHAM LECTURES. 



The Gresham Lecturer on Astronomy, Mr, ARTHUR R. HINKS, M.A., F.R.S. , 



will deliver a Course of Four Lectures on 



THE SUN 



On TUESDAY, WEDNESDAY, THURSDAY, & FRIDAY, 

 13th, 14th, 15th, 16th APRIL, 1915, 



At Six o'clock in the Evening, 

 At GRESHAM COLLEGE, BASINGHALL STREET, E.C. 



THE LECTURES ARE FREE TO THE PUBLIC. 



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TELESCOPES. 



THE "LORD BURY" TELESCOPE, bronzed brass, in sling case £4 4 



Size, closed, 10 inches; extended, 31 inches. Diameter of Object Glass, Ig inches. 



Magnifying power 25 diameters, increasing by pancratic tube to 35 diameters. 



Angular Field 15 . Lateral Field at 1,000 yds. =262 yds. 



Will show a Flagstaff at 22 miles. I Will make out Wild Fowl at 16 miles. 



,, read name of Lightship at 9 miles. ' ,, show time by Church Clock at 6 miles. 



THE STEWARD 

 PRISM BINOCULAR 



£5 15 in sling case. 



Central focussing adjustment. Sealed bodies. 

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 Magnifying Power x 8 diameters. 



Angular Field .. . . 5=> 



Either of the above sent post free on 



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 Illustrated Catalogue, Part I, post tree. 



J II QTFWADIl I \t\ Opticians to the British and 

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A LARQE STOCK OF INSECTS, 

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