364 THE MIcROSCOPE. 
TABLE FOR THE CONVERSION OF MIKRONS 
INTO FRACTIONS OF AN ENGLISH INCH, 
COMPUTED ON THE RELATION OF 
ONE METRE=39.37015 INCHES. 
M. D. EWELL, F. R. M. S. 
1p=.00003937015 ” 
01 p=.0000004” 10 »=.0003937” 
108 Sa 8 20 =.0007874 
S23 ee 30 =.0011811 
ibe Aes | AQ) =a 
pit oo oss 20 50. =. 219685 
ips Pee 24 | 60 ==Se2aeee 
ae es 28 10 = 27 
HOG eso ey | 80° =a 
A gat ND 5 90 =S.eo8eee 
0.1=.0000039” 100~=.0039370” 
sh ee ee 200 =.0078740 
53 emo es 15) 300 01s 
A —.,..,. 157 400 =.0157481 
2 == se 500 —.0196851 
iO seen oo 600 —.0236221 
7 == see 700 —=.0275591 
13) = eaves 800 —.0314961 
9 == 5 900 —.0354331 
1.n—=.0000394” 1000»=.0393702” 
2. =.0000787 2000 =.0787403 
3. — ...1181 3000 —.1181105 
4,.=— 45 BD 4000 —.1574806 
5 = "1969 5000 —.1968508 
6) S862 6000 —.2362209 
Pep 7000 =.2755911 
pes eG 8000 =.3149612 
SS ed page eels} 9000 =.3543314 
10000 =.3937015 
