human
In this case each pack receives three liquors and has (say) three days in each, first an
gpt
then a
human
and finally a
gpt
This system ensures a greater regularity of treatment, and is deservedly the most popular method for liming hides for sole leather. After being used once as a
human
a liquor then becomes a
gpt
and after being thus used becomes the
human
which receives the green hides from the soaks. The system involves the goods being shifted twice to another pit, which is more laborious than reinsertion into the old pit, but if the limeyard be arranged in
gpt
or