

BIRKBECK COLLEGE, 



Breams Buildings, 



Chancery Lane, E.C-4. 



COURSES OF STUDY (Day and Evening) for Degrr«es of the 

 UNIVERSITY OF LONDON in the Faculties of 



SCIENCE AND ARTS (PASS AND HONOURS) 



under RECOGNISED TEACHERS of the Unirersity. 

 SCIBNCE.— Chemistry, Physics, Mathematics (Pure and Applied), Botany, Zoology, Qeolofy- 

 ARTS.— Latin, Greek, English, French, German, Italian, History, Geography, 

 Logic, Economics, Mathematics (Pure and Applied). 



evening Courses for the Degrees In Economics and Laws. Geography Diploma and Matriculation. 



POST-GRADUATE AND RESEARCH WORK. 



c^.«.-^M«f Kr^^^fO"y-- SCIENCE. £17 tOs. ; ARTS. £tO lOs. ; 



Sessional Fses^^^^^j^g. science, arts, or economics. £B Ss, 



Prospectus free, Calendar 6d. (by post 8af,), on application to the Secretary. 



DUSTLESS ROOMS 



On all Laboratory, Library, Museum, School, &c., Floors and Linoleums of every description 



(ARegd. Nam* 



suggested by 



I FLOOR-HYGIENE.) 



!>§!FI.ORIGENE 



M 



It is IMPORTANT TO NOTE that ONE APPLICATION of " Florigene " 



ALLAYS the DUST and DIRT for » to iz months, according to traffic, Bot 



only during each Sweeping (without sprinkling of any kind) but also throughout 



all the intervening periods— which is even of greater hygienic importance. 



o. 

 o. 



Tliese sanitary and labour-saving advantages are NOT attained by sweeping-powdere or any other method. 



Send for Particulars, Medical Reftrt3, and Testimonials, tt the Sole Manufacturers! 



THE "DUST-ALLAYER" CO., 4, Vernon Place, Bloomsbury, London, W.C.I. 



Contractors to the Admiralty, H'ar Qffiee, H.M. Office 0/ Works, Colonial Goveminents, L.C.C..&-C. 



i 



The "DAVON" Patent 



ICRO-TELESCOPE 



AND 



SUPER-MICROSCOPE 



Combine the functions of the microscope, telescope, camera, and 



projecting lantern for laboratory, educational, and industrial pur- 



' poses, and bridge the gap between the microscope and telescope. 



METAL FRACTURES, MINERALS, INSECTS, ETC., 



examined and photographed with GREAT DEPTH OF FOCUS. 



" Your demonstration on pond life was a revelation." , University, Leeds. 



"It will do all you claim for it. "—Ivor P. Johns, Esq.. 



Municipal Training College, Hull. 



TELE-PHOTOGRAPHY from 6 feet to 70 miles has been done. 



PHOTO-MICROGRAPHY without long-extension camera to 3,000 diameters. 



"It has been found quite possible to examine a fire-brick in a Laboratory Crucible 

 Furnace, to observe its behaviour when approaching the melting-point, and finally 

 to watch the complete breakdown of the various constituents." 



Co. , Birmingham. 



Descriptive Brochure Post Free from 



•9 

 Maaufacturiag Opticians, 



29 GREAT PORTLAND STREET, LONDON, 'W.l 



( ii ) 



■I 



