PHYSICAL LAHOKATOKY OF <4RKAT BRITAIN. 



347 



fold? The })r()l)l('nis \v(» havr to solve are hard enough; o-ive us means 

 j^o employ the best men and we will answer them: starve us and then 

 jfjuote our failure as showing- the uselessness of seienee applied to 

 industry'. There is some justice in the criticism of one of our technical 



KnKiiH'rriiig Laboratory, elevations and .sections. 



papers. I have recently been advertising for assistants, and a paper 

 in whose columns the advertisement appears writes: 



"•The scale of pay is certainly not extravagant, It is, however, pos- 

 sible that the duties will be correspondingly light/' 



I have thus summarized in a l)rief manner the aims of the labora- 

 tory and have indicated the 

 effect which the application 

 of science to industry has 

 had on one branch of trade 

 in Germany. And now let 

 me illustrate these aims by 

 a more detailed account of 

 some of the problems of in- 

 dustry which have been 

 solved by the application of 

 science, and then of some 

 others which remain un- 

 solved and which the labora- 

 tory hopes to attack. The 

 story of the ffena glass works 



is most interesting; we will _.|. 



take it first. 



MARCH STRASSE 



Keielisanstalt, general plan. 



An exhibition of scientific 

 apparatus took place in London in 1878. Among the visitors to this was 

 Professor Abbe, of Jena, and in a report he wrote on the optical appara- 

 tus he called attention to the need for progress in the art of glass making 

 if the miscroscope were to advance and to the necessitv for obtaining 



