ENLARGING Shs 
RELATIVE ExposuRES WHEN ENLARGING (WITHOUT A 
CoNDENSER) (B. J. Almanac). — 
oe ——— 
Time of enlargement for which exposure is known. 
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To use this table find in the top horizontal line the number of times of en- 
largement for which exposure is known. Under this number the relative time 
of exposure for different degrees of enlargement will be found opposite the 
new times of enlargement in first vertical column: 
RELATIVE EXPOSURES WHEN CopyYING or RebucING (B. J. 
Almanac ).— 
>~n 
boSs Scale of reduction for which exposure is known. 
2238 
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n 1 $ $ 2 + : (elias $ en eT at 30 
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To use ma table find in the top horizontal line the scale of reduction for 
which exposure is known. Under this scale the relative time of exposure for 
different degrees of reduction will be found opposite the new scales of reduc- 
tion marked in first vertical column. 
