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600

MISCELLANEOUS

VALUABLE

RECEIPTS.

259

ceipt

may

be

employed;

I

pound

sulphur,

|

pound

madder,

\

pound

saltpetre,

2

ounces

black

antimony

;

mix

these

together,

and

give a

table^

spoonful

night

and

morning

in

the

food.

No.

580.

Dr,

CuUen's

treatment

of

Epilejpsy^

or

Falling

Fits.

Take

of

ammoniate

of

copper

20

grains,

bread:

crumbs

and

mucilage

of

gum-arabic

a

sufficient

quantity

to

form

it

into

a

mass,

which

is

to

be

divided

into

40

pills.

In

the

beginning,

one

of

these

is

to

be

taken

three

times

a

day,

and

gradually

in-

creased

to

2

or 3

pills,

thrice

a

day.

No.

581.

German

Silver.

No.

1.

The

following

are

the

different

receipts

for

the

manufacture

of

German

silver

which

are

adopted

by

one

of

the

first

manufacturers

in

London

;

pre-

mising

that

the

metals

should

be

as

pure

as

possible.

Common

German

Silver.

Copper,

8

;

nickel,

2

;

zinc,

3i.

This

is

the

commonest

that

can

be

mtide

with

any

regard

to

the

quality

of

the

article

pro-

duced.

It

might

do

for

common

purposes.

If

the

quantity

of

nickel

be

reduced

much

below

this,

the

alloy

will

be

little

better

than

pale

brass,

and

will

tarnish

rapidly.

No.

582.

German

Silver.

No.

2.

Good

German

Silver.

Copper,

8

;

nickel,

3

;

zinc,

8j.

This

is

a very

beautiful

compound.

It

has

tho