RELATIV INDEX 
EP 
Iride® botany Iron 
Iridium chemistry ores econ. geology 
ringa history piers architec. 
Iris pipes waterworks 
anatomy 611.8421 roofs  bilding 
botany 584.24 ships 
eye diseases 617.72 strength of materials 
motoroculi nerv physiol. 612.81931 structures architec. 
physiology 612.842 sulfate of fertilizers 
sympathetic system 612.896 water pipes san. eng. 
[rish work 
bards . lives architec. 720.5 
bulls Eng. humor manufactures 672 
cattle, beef ornamental 739 
dairy wrought arch. construc. 721.92 
church, Anglican Ironing laundry process 648.4 
~ Roman catholic Ironton, O. history 977.1881 
discovery of America [ronwood botany . 583.976 
free state Irony rhetoric 808.7 
goat ‘Iroquois co. Ill. history 977.364 
home rule history indians 970.3 
polit. parties [rradiation of eye physiol. 612.8432 
land question pol. econ. [rregularities crystallog. 548.4 
language [rrigation 
literature agriculture 
music canal engineering 
politics farming agriculture 
Romanesque architec. forest engineering 
sheep sewage 
[ron [rritability 
age  prehist. arch. 571.4 cardiac physiol. 
architecture 721.0 in plants botany 
assimilation physiology 612.3924 muscular physiol. 
bearing waters geol. 553.73 of cells “ 
bilding material 691.7 nervs “ 
bridges, archt 624.67 Irritant 
engineering 624 plants floriculture 635.97845 
cable manuf. 677.721 poisons therapeu. 615.01 
chemistry 546.72 [rritants, external 615.771 
clads naval architec. 623.9 [rritation, spinal diseases 616.844 
cloth manuf. 677.532 [rving, Washington lit. 817.24 
colums architecture 721.33 [rvingism Cath. apostolic 289.9 
: co. Mich. history 977.497 [rwin, Wallace A. Am. humor 817.5 
Mo. a“ 838 Isaac 1 Byzantine history 949.503 
977 
. (sabella of Castile Span.hist.946.07% 
Wis, “ 977.522 , w “ 946.07 
rating manuf. 677.533 Isabella co. Mich. “ 9u7.451 
anu acture 672 grape 634.84709 
mask, man in biog. 920.8 [saeus Greek oratory 885.3 
materia medica 615.272 Isaiah canonical books 224.1 
metallurgy 669.1 pseudepigrafa 229.913 
mineralogy 549 Ischium anatomy 611.71812 
mining 622.34 sere, France hist. 944.99 
Popics in black face type are subdivided. Superior figures refer to the tables at the end of this index