RELATIV INDEX 
r= 
Instruments 
mathematical 510.8 
musical 780 
optic 535.87 
ordnance 623.462 
physical 530.8 
steam power plant 621.1977 
surgical 617.91 
surveying 526.91 
telefone communication 654.6 
elec. engin’g 621.386 
telegraf communication 654.1 
elec. eng, 621.383 
wireless telefone 621.3846 
telegraf 621.3843 
for other purposes see subject 
Insula anatomy 611.81319 
[nsular 
patriarchal faunas zoology 591.91 
patronal economics floras botany 581.91 
republican Greece history, ancient 939.1 
sociology modern 949.9 
[nstruction Insulated conductors eng. 621.31933 
education wire manuf. 677.732 
methods Insulating materials 
museum bilding 
organ electric engineering 
piano steam transmission 
public worship Insulators 
rooms lib. bildings electric engineering 621.3194 
Sunday skool lighting 621.3285 
Instructions manuf. 677.511 
legislativ restrictions [nsurance 368 
Instructiv games animal  zootechny 636.08175 
Instructors museums bildings architecture 725.23 
[nstrumental compulsory pol. econ. 331.25 
composition music farm economics 631.175 
ensemble 4 laboring classes econ. 331.25 
errors prac. astron. offis econ. 651.385 
music law 368 
pub. worship library 022.27 
reduction music museum 069.6455 
Instrumentation music societies, cooperativ 334.3 
[nstruments state control 351.825 
astronomic teachers 371.17 
chronologic timber forestry 634.92844 
drawing msurgente, L; ship U.S. hist.973.45 
engineering [nsurrections 
engraving internal relations 323.2 
geodetic field work Intaglios = sculpture 736 
making Intarsia arch. decoration 729.63 
Topics in black face type are subdivided. Superior fizures refer to the tables at the end of this index 
Instinctiv knowledge 158 
Institute of France 064 
[nstitutes 
farmers 630.715 
library training 020.715 
Roman law 349.374 
self education 374.9 
teachers 370.72 
workingmen’s architec. 725.93 
(nstitutions 
Christian 
educational 
feudal 
housekeeping 
monarchic 
musical 
of credit pol. economy 
state control