of the description mentioned so
that the results obtained
eve
such as nugght have been exfactio. I would further point out theat the chemicals selectio for the purpose of the experiments thomash cofuble of presenting ajame falat to rato
are
for from being the best and
under certain ceremustang
casbes
bw
661
on workmen employed
The work. Prussic and
Gas is, at all times, noth w bany safe goo. to experiment
with unless in the hands
of a chiurists and for this
reason I Think It is madvisable
to Juvenate
t
Mo
Sewers,
There the hover to be
·
might
prove to be
dangerous
Б
Enclonous returned.
1577.
Sur. obcdient lervent
Jour obe
4.7 Sampeon