(4) 
lation of specimens proceeds. These additional units and 
cases have been accounted for in the numbering, which begins 
on the left as one enters the building. 
The primary classification of the articles is in accordance 
with their use as products, as indicated in the following 
synopsis. ‘Those of each of these classes are then arranged 
in the botanical sequence of the plants yielding them, pro- 
ceeding from the lower to the higher groups. Exceptions 
to this arrangement are the foods and drugs, these groups 
being so large that they are subdivided in accordance with 
the portion of the plant represented, from root to seed. 
The articles of these subdivisions are then arranged in 
botanical sequence. 
CasEs NumBers Pace 
Plant blairs and Bibers) 4. naan eer I-33 1-722 5 
Corkjandwlts)-Products: se eae aan cs 34 723-797 32 
Paper sPinlp os ei al nhneas eel teenie tome 35-36 798-843 35 
Rubberandsits-Alliess eo were 37-39 844-981 37 
Varnish (Resinge nals sth rye tae yan 40-42 982-1187 44 
Tuacpentine, Lars,/and Pitchess:! a6er 43-44 1188-1262 47 
Dye-stuffs and Other Coloring Matters 45-46 1263-1323 51 
@anning Matertalsij2 0. soe er ee 47-48 1324-1395 55 
Flavoring Agents, Condiments, and 
SUPIGES: 1 (cage a aui del Vite tee ar alin Ba aioe 49-51 1396-1606 58 
WV ae Si Ant ek RIMM Je Ut LL ed Do gh a 52 1607-1617 70 
Bixed Oilstand Materia eee eee 52-53 1618-1703 7I 
Soap and Soap Substitutes........... 54 1704-1728 76 
Volatile Oils and Perfumery......... 55-60 1729-2065 77 
Fumitories and Masticatories........ 61-64 2066-2155 QI 
Beverages, Including Chocolate...... 64-69 2156-2393 96 
Proximate Principles or Plant Consti- 
PUOTLES SS 7h. fe flay cee eoettehy oe nent 70-75  2394-2947- 108 
Dicareives. 0101120 tot Mes Gente rome ean ea 76 2948-3016 129 
SU 42) gM oe,, BUMATE Peony Aral eee 77-78 3017-3104 132 
Bodders 3.0'c.)) 0. Mh ee ae 79-81 3105-3200 135 
Hoods)2).000. 2 Be s'so eee a ee ae eee eee 139 
Roots, Rootstocks,;Tubers, and Bulbs 85-86 3201-3307 140 
Stems, Leaves, and Flowers........ 87-88 3308-3394 146 
