36 



REPORT OF THE SECRETARY. 



The second list* subjoiued is a subject index, and is also not without 

 interest. 



It is a striking testimony to the complexity of modern science that 

 when a number of its representatives are asked to indicate the inde- 

 pendent periodicals, desirable in tbeir opinion for its study, these peri- 

 odicals (each representing monthly contributions of numerous original 



* Subject arrangement of the references received in reply to the circular far the increase of the 



Library. 



Agriculture 72 



Animal products and fisheries 51 



Arcbseology 



Archajology and art 90 



Architecture 10 



Architecture and engineering 7 



Art 46 



Assyriology 26 



Astronomy 30 



Botany 380 



Brewing and distillation 2 



Bridge engineering 12 



Chemistry 105 



Chemistry and physics ll 



Civil engineering 54 



Classical philology 1 



Comparative anatomy 35 



Costumes 3 



Education 192 



Education of deaf and dumb 2 



Electricity 60 



Electrical engineering 35 



Electrotyping 6 



Engineering 59 



Engineering and industries 528 



Ethics 3 



Ethnology 160 



Fencing 7 



Gas 2 



General science , 9 



Geography 340 



Graphic arts 16 



Historical sciences 82 



History 27 



Industries 12 



Insects 86 



Instruments of precision 2 



International law 6 



Invertebrate palicontology 119 



Librarians' art and bibliography 150 



72 

 68 

 7 

 16 

 58 

 50 



16 



27 



Literature, ancient and classical. 



Lithology 



Logic 



Machine construction 



Mammals 



Marino invertebrates 



Math em a tics 



Mathematics and algebra 



Mechanical engineering 18 



Mechanics and machinery 5 



Medicine and surgery 7 



Metallurgy 24 



Marino engineering 10 



Metaphysics and psychology 13 



Microscopy 19 



Military ongineei'ing 17 



Military science 30 



Mineralogy 50 



Mineralogy, chemistry, and physics 39 



Mining 101 



Mining and metallurgy 3 



Music 8 



Naval architecture 28 



Navalarts 113 



Naval engineering 12 



Naval machinery 11 



Numismatics 13 



Ordnance 15 



O rni thology 49 



Pivper and printing 4 



Patents 11 



Pedagogy 33 



Philology 16 



Photography 13 



Physics 14 



Political economy 3 



Political science 41 



Prime motors 7 



Psychology 28 



Ilailroada 7 



Reptiles 10 



Sanitary engineering 8 



Social science 24 



Sport 5 



Statistics'. 80 



Telegraphy 1 



Textile fabrics and dyeing 3 



Theology 170 



Trades 17 



Wind engines 4 



Johns Hopkins exchange list 805 



List of books, Patent OlKco 700 



Less duplication . 



Total 5,730 



