Lab
Library
Journal
Shop
Sign in
to keep
Share image
1
1036
Enquire within upon everything
·
Robert Kemp Philp
843
Caution.--As
it
turns
black
under
the
action
of
the
acids
of
the
mouth,
it
should
be
used
sparingly
for
front
teeth.
A
tooth
should
never
be
filled
while
it
is
aching.
2447.
Rose
Lipsalve.
i.
Oil
of
almonds,
three
ounces;
alkanet,
half
an
ounce.
Let
them
stand
together
in
a
warm
place,
then
strain.
Melt
one
ounce
and
a
half
of
white
wax
and
half
an
ounce
of
spermaceti
with
the
oil;
stir
it
till
it
begins
to
thicken,
and
add
twelve
drops
of
otto
of
roses.
ii.
White
wax,
one
ounce;
almond
oil,
two
ounces;
alkanet,
one
drachm;
digest
in
a
warm
place,
stir
till
sufficiently
coloured,
strain
and
stir
in
six
drops
of
otto
of
roses.
2448.
Ventilating
Bedrooms.
A
sheet
of
finely
perforated
zinc,
substituted
for
a
pane
of
glass
in
one
of
the
upper
squares
of
a
chamber
window,
is
the
cheapest
and
best
form
of
ventilator;
there
should
not
be
a
bedroom
without
it.
2449.
A
Simple
Method
of
Ventilation.
Get
a
piece
of
deal
two
inches
wide
and
one
inch
thick,
and
as
long
as
the
width
of
the
sashes
of
the
window
in
which
it
is
to
be
used.
Care
should
be
taken
to
ascertain
the
width
of
the
sashes
exactly,
which
may
be
done
by
measuring
along
the
top
of
the
lower
sash,
from
one
side
of
the
sash
frame
to
the
other.
Raise
the
lower
sash--drop
in
the
piece
of
wood,
so
that
it
rests
on
the
bottom
part
of
the
window
frame,
the
ends
being
within
the
stops
on
either
side,
and
then
close
the
sash
upon
it.
If
properly
planed
up,
no
draught
can
enter
between
the
wood
and
the
bottom
of
the
sash;
but
the
air
can
enter
the
room
in
an
upward
direction,
through
the
opening
between
the
top
of
the
lower
sash
and
the
bottom
of
the
upper
sash,
any
direct
draught
into
the
interior
of
the
room
being
prevented
by
the
position
of
the
lower
sash.
Marker
Marker
Fine marker
White-out
Fine white-out
Circle
Paint
Unmarker
Hand
Scalpel
Dice
Sieve
Purify
Undo
Redo
Start over