774 REPORT—1890. 
(3) micro-organisms (by Hesse’s method, ‘ Mittheilungen aus dem kaiserlichen 
Gesundheitsamte,’ ii. 182). 
The results are contained in the following tables :— 
A.— Comedy Theatre, Manchester. 
Carbonic | Organic = | ‘Total 
Place Time |{e™Per-! Acid per| Matter | Bacteria | Moulds | yficro. 
fap HAND wolsy per cent.| PO &® | P ‘| organisms 
p.m. a 
Stalls . 6.30 53 6-2 14°6 6 34 40 
3 : : 9.0 71 9°6 B42 29 41 70 
Pit . : 9.40 96 11:3 60:4 36 39 75 
” . - | 10.5 103 13:9 631 69 104 173 
Gallery . 8.5 90 121 49-0 34 20 54 
ne 9.5 116 12°6 56°3 45 45 90 
6.30 36 5-1 16:6 253 638 89 
9.0 36 5:0 16°9 26°9 106 140 
Eee Pee. 940 Lui a87 51 | 166 | 406] 64 116 
outside the- Es on ~.9 7. 2 
hates 10.5 37 52 17-1 109 103 214 
8.5 3 5:2 26°9 26 41 73 
9.5 36 53 16°9 26 40 66 
B.—Theatre Royal, Manchester. 
Carbonic | Organic - : Total 
Place Time oe Acid per Matter eee ibe Micro- 
‘ae lng 10,000vols| per cent. 1 Se lees organisms 
p-m 6 | 
Pit a 5 7.45 69 12°6 69°5 60 60 120 
as ; 7 8.15 100 141 70:0 65 69 134 
Gallery . : 8.30 121 ~16°9 105 96 106 202 
“4 ‘ , 9.30 116 165 109 Oi 120 217 
Cirelety. : 9.30 95 12°3 46 29 11 40 
mo: Bohs - | 10.0 90 11:3 69 4/6736 41 77 
TA5 39 | 4-9 16:9 26 40 66 
: 8.15 39,! 4-9 17-4 3 36 67 
ee eee || 830.41) 20h or. date 41, UT Otay G29 30 69 
outside the- 9.30 | $3) | ‘ 
Theatre 9.30 / 33 56 26°9 45 60 105 
10.0 35 59 63°6 69 100 169 
C.—Princes Theatre, Manchester. 
Carbonic | Organie A : Total 
Place Time ran seoce Acid per | Matter said Moulds Micro- 
; ures ** 110,000vols per cent. PAGES Sees organisms 
p-m. a 
Pit : ; 7.45 67 113 60°5 “16 26 +2 
% : . 9.0 104 13-0 106 69 43 112 
Circle . ; 8.0 73 10:9 49 40 6 46 
A 4 » LOO 90 14:0 109 26 90 116 
Gallery . é 7.45 94 14:6 116 60 40 100 
ee - | 10.0 116 173 206 143 51 194. 
7.45 39 5°6 165 29 6 Bd 
Peter Street, ~ a a aes 20 2 = 
outside the ; ; sie 2p a G6 
Theatre _ 10.0 32 4-6 169 6 51 7 
7,45 39 51 40°3 15 11 26 
10.0 30 5-0 40:9 12 14 26 
