<s>
The	O
ANITA	B-Device
Mark	O
VII	O
and	O
ANITA	B-Device
Mark	O
VIII	O
calculators	B-Application
were	O
launched	O
simultaneously	O
in	O
late	O
1961	O
as	O
the	O
world	O
's	O
first	O
all-electronic	O
desktop	O
calculators	B-Application
.	O
</s>
<s>
Designed	O
and	O
built	O
by	O
the	O
Bell	O
Punch	O
Co	O
.	O
in	O
Britain	O
,	O
and	O
marketed	O
through	O
its	O
Sumlock	O
Comptometer	O
division	O
,	O
they	O
used	O
vacuum	O
tubes	O
and	O
cold-cathode	O
switching	O
tubes	O
in	O
their	O
logic	O
circuits	O
and	O
nixie	B-Application
tubes	I-Application
for	O
their	O
numerical	O
displays	O
.	O
</s>
<s>
They	O
were	O
the	O
first	O
of	O
a	O
series	O
of	O
desktop	O
and	O
hand-held	O
electronic	O
calculators	B-Application
that	O
the	O
company	O
was	O
to	O
develop	O
and	O
sell	O
under	O
the	O
ANITA	B-Device
name	O
into	O
the	O
mid-1970s	O
.	O
</s>
<s>
The	O
acronym	O
'	O
ANITA	B-Device
 '	O
was	O
officially	O
proclaimed	O
to	O
be	O
derived	O
from	O
,	O
variously	O
,	O
A	O
New	O
Inspiration	O
To	O
Arithmetic	O
,	O
or	O
A	O
New	O
Inspiration	O
To	O
Accounting	O
,	O
though	O
there	O
have	O
been	O
rumours	O
that	O
this	O
was	O
also	O
the	O
name	O
of	O
the	O
designer	O
's	O
wife	O
.	O
</s>
<s>
The	O
Bell	O
Punch	O
Company	O
(	O
named	O
after	O
its	O
first	O
product	O
,	O
a	O
ticket	O
punch	O
with	O
a	O
bell	O
used	O
by	O
tram	O
and	O
bus	O
conductors	O
)	O
had	O
been	O
producing	O
a	O
very	O
successful	O
range	O
of	O
key-driven	O
mechanical	O
calculators	B-Application
of	O
the	O
Comptometer	O
type	O
under	O
the	O
names	O
"	O
Plus	O
"	O
and	O
"	O
Sumlock	O
"	O
,	O
since	O
the	O
1930s	O
.	O
</s>
<s>
In	O
1956	O
the	O
young	O
graduate	O
Norbert	O
Kitz	O
(	O
also	O
known	O
as	O
Norman	O
Kitz	O
)	O
,	O
who	O
had	O
worked	O
on	O
the	O
early	O
British	O
Pilot	B-Device
ACE	I-Device
computer	O
project	O
,	O
had	O
a	O
chance	O
meeting	O
with	O
some	O
of	O
the	O
directors	O
of	O
Control	O
Systems	O
Ltd.	O
,	O
of	O
which	O
the	O
Bell	O
Punch	O
Company	O
was	O
then	O
a	O
subsidiary	O
.	O
</s>
<s>
Some	O
years	O
earlier	O
,	O
while	O
researching	O
the	O
introduction	O
to	O
his	O
dissertation	O
,	O
he	O
was	O
looking	O
at	O
the	O
mechanical	O
calculators	B-Application
in	O
the	O
Science	O
Museum	O
,	O
London	O
,	O
United	O
Kingdom	O
,	O
and	O
had	O
realised	O
that	O
the	O
future	O
of	O
calculators	B-Application
lay	O
in	O
electronics	O
.	O
</s>
<s>
Unfortunately	O
,	O
the	O
major	O
mechanical	O
calculator	B-Application
manufacturers	O
were	O
far	O
away	O
in	O
the	O
US	O
and	O
Germany	O
,	O
and	O
Kitz	O
's	O
idea	O
lay	O
dormant	O
until	O
he	O
raised	O
it	O
at	O
that	O
meeting	O
.	O
</s>
<s>
They	O
decided	O
to	O
open	O
an	O
Electronics	O
Development	O
Department	O
,	O
and	O
took	O
on	O
Kitz	O
as	O
the	O
leader	O
of	O
a	O
project	O
to	O
develop	O
an	O
electronic	O
version	O
of	O
the	O
company	O
's	O
mechanical	O
calculators	B-Application
.	O
</s>
<s>
To	O
help	O
confidentiality	O
the	O
project	O
was	O
given	O
the	O
code-name	O
ANITA	B-Device
.	O
</s>
<s>
However	O
,	O
the	O
main	O
constraint	O
was	O
to	O
be	O
the	O
cost	O
of	O
the	O
calculator	B-Application
.	O
</s>
<s>
The	O
cheapest	O
electronic	O
computer	O
then	O
cost	O
approximately	O
£	O
50,000	O
GBP	O
but	O
to	O
be	O
competitive	O
with	O
mechanical	O
calculators	B-Application
the	O
target	O
selling	O
price	O
of	O
the	O
electronic	O
calculator	B-Application
was	O
in	O
the	O
range	O
£350	O
to	O
£400	O
.	O
</s>
<s>
This	O
prototype	O
was	O
later	O
donated	O
by	O
the	O
company	O
to	O
the	O
Science	O
Museum	O
in	O
London	O
,	O
where	O
Kitz	O
had	O
originally	O
had	O
the	O
idea	O
for	O
the	O
electronic	O
calculator	B-Application
.	O
</s>
<s>
It	O
has	O
been	O
on	O
display	O
surrounded	O
by	O
the	O
mechanical	O
calculators	B-Application
that	O
it	O
was	O
to	O
make	O
obsolete	O
.	O
</s>
<s>
The	O
great	O
culmination	O
of	O
all	O
the	O
effort	O
was	O
revealed	O
in	O
October	O
1961	O
,	O
when	O
the	O
world	O
's	O
first	O
all-electronic	O
desktop	O
calculators	B-Application
were	O
launched	O
.	O
</s>
<s>
These	O
were	O
the	O
ANITA	B-Device
Mk	O
VIII	O
at	O
the	O
Business	O
Efficiency	O
Exhibition	O
in	O
London	O
,	O
United	O
Kingdom	O
,	O
from	O
2	O
to	O
11	O
October	O
,	O
and	O
the	O
ANITA	B-Device
Mk	O
VII	O
at	O
the	O
Hamburg	O
Business	O
Equipment	O
Fair	O
,	O
Germany	O
,	O
from	O
10	O
to	O
13	O
October	O
.	O
</s>
<s>
Since	O
transistor	B-Application
technology	O
was	O
still	O
in	O
its	O
infancy	O
,	O
these	O
machines	O
used	O
vacuum	O
tubes	O
,	O
cold-cathode	O
tubes	O
,	O
and	O
Dekatrons	B-General_Concept
in	O
their	O
circuits	O
,	O
and	O
cold-cathode	O
Nixie	B-Application
tubes	I-Application
for	O
their	O
displays	O
.	O
</s>
<s>
This	O
technology	O
was	O
fairly	O
robust	O
and	O
cost	O
effective	O
;	O
the	O
Dekatron	B-General_Concept
counter	O
tube	O
being	O
the	O
equivalent	O
of	O
an	O
integrated	O
circuit	O
counter	O
.	O
</s>
<s>
The	O
ANITA	B-Device
Mk	O
VII	O
was	O
marketed	O
in	O
continental	O
Europe	O
while	O
the	O
ANITA	B-Device
Mk	O
VIII	O
was	O
marketed	O
in	O
Britain	O
and	O
the	O
rest	O
of	O
the	O
world	O
,	O
both	O
for	O
delivery	O
from	O
early	O
1962	O
.	O
</s>
<s>
Similar	O
to	O
the	O
Comptometer	O
calculating	O
machines	O
of	O
the	O
time	O
,	O
the	O
ANITA	B-Device
had	O
a	O
full	O
keyboard	O
,	O
a	O
feature	O
that	O
was	O
unique	O
to	O
it	O
and	O
the	O
later	O
Sharp	O
CS-10A	O
among	O
electronic	O
calculators	B-Application
.	O
</s>
<s>
Being	O
silent	O
and	O
very	O
quick	O
in	O
operation	O
,	O
and	O
the	O
only	O
electronic	O
desktop	O
calculator	B-Application
available	O
,	O
the	O
ANITA	B-Device
sold	O
well	O
,	O
reaching	O
nearly	O
10,000	O
units	O
per	O
year	O
by	O
1964	O
.	O
</s>
<s>
1961	O
was	O
a	O
doubly	O
notable	O
year	O
for	O
the	O
Bell	O
Punch	O
Company	O
since	O
it	O
then	O
also	O
amalgamated	O
its	O
calculator	B-Application
division	O
with	O
the	O
British	O
operation	O
of	O
Comptometer	O
Corporation	O
of	O
Chicago	O
,	O
US	O
(	O
formerly	O
the	O
Felt	O
&	O
Tarrant	O
Manufacturing	O
Co	O
.	O
)	O
,	O
to	O
form	O
Sumlock	O
Comptometer	O
Ltd	O
.	O
</s>
<s>
It	O
thus	O
gained	O
the	O
right	O
to	O
use	O
the	O
name	O
"	O
Comptometer	O
"	O
and	O
even	O
manufactured	O
mechanical	O
calculators	B-Application
to	O
be	O
sold	O
by	O
Comptometer	O
Corporation	O
in	O
the	O
US	O
.	O
</s>
<s>
Development	O
and	O
some	O
manufacture	O
of	O
the	O
ANITA	B-Device
calculators	B-Application
took	O
place	O
at	O
the	O
Bell	O
Punch	O
Company	O
's	O
headquarters	O
in	O
Uxbridge	O
,	O
about	O
15	O
miles	O
(	O
24km	O
)	O
to	O
the	O
west	O
of	O
London	O
,	O
United	O
Kingdom	O
.	O
</s>
<s>
However	O
,	O
the	O
main	O
production	O
facility	O
was	O
in	O
Portsmouth	O
,	O
on	O
the	O
south	O
coast	O
,	O
where	O
the	O
company	O
expanded	O
the	O
original	O
site	O
there	O
,	O
opened	O
in	O
1952	O
to	O
produce	O
mechanical	O
calculator	B-Application
parts	O
,	O
by	O
acquiring	O
additional	O
buildings	O
.	O
</s>
<s>
With	O
the	O
appearance	O
of	O
the	O
ANITA	B-Device
calculators	B-Application
,	O
other	O
calculator	B-Application
manufacturers	O
pressed	O
on	O
with	O
designs	O
for	O
electronic	O
models	O
.	O
</s>
<s>
In	O
late	O
1963	O
and	O
1964	O
competition	O
finally	O
arrived	O
with	O
the	O
launch	O
of	O
all-transistor	O
models	O
such	O
as	O
the	O
Friden	O
EC-130	O
,	O
IME	O
84	O
,	O
and	O
Sharp	O
CS-10A	O
.	O
</s>
<s>
Initially	O
the	O
competing	O
electronic	O
calculators	B-Application
were	O
no	O
cheaper	O
nor	O
smaller	O
than	O
the	O
ANITA	B-Device
,	O
but	O
Bell	O
Punch	O
responded	O
by	O
opening	O
a	O
new	O
research	O
and	O
development	O
building	O
on	O
its	O
Uxbridge	O
site	O
,	O
and	O
electronics	O
research	O
was	O
increased	O
for	O
the	O
calculators	B-Application
and	O
the	O
other	O
Bell	O
Punch	O
products	O
.	O
</s>
<s>
The	O
ANITA	B-Device
name	O
continued	O
to	O
be	O
used	O
for	O
the	O
series	O
of	O
models	O
of	O
desktop	O
calculators	B-Application
that	O
followed	O
,	O
which	O
gradually	O
moved	O
to	O
transistor	B-Application
and	O
integrated	O
circuit	O
technology	O
,	O
and	O
from	O
the	O
early	O
1970s	O
,	O
the	O
hand-held	O
models	O
.	O
</s>
<s>
In	O
1966	O
the	O
calculator	B-Application
manufacturing	O
operation	O
of	O
the	O
Bell	O
Punch	O
Company	O
was	O
formed	O
into	O
a	O
separate	O
company	O
,	O
called	O
Sumlock-Anita	O
Electronics	O
,	O
and	O
continued	O
to	O
manufacture	O
both	O
the	O
mechanical	O
and	O
electronic	O
calculators	B-Application
,	O
still	O
marketed	O
by	O
its	O
Sumlock	O
Comptometer	O
division	O
.	O
</s>
<s>
There	O
was	O
a	O
major	O
development	O
in	O
1973	O
when	O
the	O
Sumlock	O
Anita	B-Device
Electronics	O
division	O
was	O
bought	O
by	O
its	O
main	O
supplier	O
of	O
integrated	O
circuits	O
,	O
Rockwell	O
International	O
of	O
the	O
US	O
.	O
</s>
<s>
In	O
1976	O
Rockwell	O
decided	O
to	O
exit	O
the	O
calculator	B-Application
market	O
,	O
by	O
which	O
time	O
cheap	O
calculators	B-Application
had	O
markedly	O
reduced	O
the	O
profitability	O
of	O
the	O
industry	O
.	O
</s>
<s>
Sumlock	O
Anita	B-Device
Electronics	O
was	O
closed	O
down	O
and	O
the	O
ANITA	B-Device
name	O
was	O
sold	O
to	O
a	O
marketing	O
company	O
and	O
soon	O
disappeared	O
.	O
</s>
<s>
The	O
first	O
of	O
the	O
ANITA	B-Device
models	O
was	O
called	O
the	O
Mk	O
VII	O
(	O
i.e.	O
</s>
<s>
Mark	O
VII	O
)	O
because	O
the	O
development	O
of	O
the	O
mechanism	O
of	O
the	O
Sumlock	O
mechanical	O
calculators	B-Application
made	O
by	O
the	O
company	O
had	O
already	O
gone	O
through	O
design	O
numbers	O
Mk	O
I	O
to	O
Mk	O
VI	O
.	O
</s>
<s>
The	O
moulded	O
plastic	O
casing	O
of	O
the	O
first	O
ANITA	B-Device
calculators	B-Application
was	O
particularly	O
complicated	O
for	O
the	O
time	O
,	O
and	O
required	O
development	O
of	O
new	O
techniques	O
by	O
the	O
moulding	O
company	O
.	O
</s>
<s>
Operators	O
converting	O
from	O
mechanical	O
machines	O
to	O
the	O
new	O
electronic	O
ANITA	B-Device
calculators	B-Application
often	O
complained	O
initially	O
that	O
the	O
key	O
stroke	O
was	O
too	O
light	O
and	O
did	O
not	O
give	O
the	O
feel	O
of	O
the	O
mechanical	O
machine	O
.	O
</s>
<s>
An	O
article	O
of	O
1965	O
on	O
cold	O
cathode	O
tubes	O
from	O
Mullard	O
Ltd	O
.	O
(	O
a	O
British	O
manufacturer	O
of	O
these	O
devices	O
,	O
which	O
also	O
produced	O
a	O
prototype	O
calculator	B-Application
using	O
them	O
)	O
gives	O
an	O
insight	O
into	O
why	O
they	O
were	O
used	O
in	O
these	O
calculators	B-Application
at	O
the	O
time	O
-	O
"	O
...	O
</s>
<s>
ANITA	B-Device
Mk	O
VII	O
-	O
1961	O
,	O
cold-cathode	O
tube	O
logic	O
,	O
full	O
keyboard	O
,	O
12-digit	O
"	O
Nixie	O
"	O
-type	O
tube	O
display	O
.	O
</s>
<s>
ANITA	B-Device
Mk	O
VIII	O
(	O
aka	O
Mk	O
8	O
)	O
-	O
1961	O
,	O
cold-cathode	O
tube	O
logic	O
,	O
full	O
keyboard	O
,	O
12-digit	O
"	O
Nixie	O
"	O
-type	O
tube	O
display	O
.	O
</s>
<s>
ANITA	B-Device
Mk	O
9	O
-	O
1964	O
,	O
cold-cathode	O
tube	O
logic	O
,	O
full	O
keyboard	O
,	O
12-digit	O
"	O
Nixie	O
"	O
-type	O
tube	O
display	O
,	O
capable	O
of	O
chain	O
multiplication	O
.	O
</s>
<s>
ANITA	B-Device
Mk	O
10	O
-	O
1965	O
,	O
cold-cathode	O
tube	O
logic	O
,	O
full	O
keyboard	O
,	O
12-digit	O
"	O
Nixie	O
"	O
-type	O
tube	O
display	O
,	O
can	O
display	O
in	O
Decimal	O
or	O
the	O
pre-decimalisation	O
Pound	O
sterling	O
Currency	O
mode	O
.	O
</s>
<s>
ANITA	B-Device
Mk	O
11	O
-	O
1968	O
,	O
hybrid	O
cold-cathode	O
tube	O
and	O
transistor	B-Application
logic	O
,	O
10-key	O
keyboard	O
,	O
9-digit	O
"	O
Nixie	O
"	O
-type	O
tube	O
display	O
,	O
low	O
cost	O
.	O
</s>
<s>
ANITA	B-Device
Mk12	O
-	O
1966	O
,	O
hybrid	O
cold-cathode	O
tube	O
and	O
transistor	B-Application
logic	O
,	O
10-key	O
keyboard	O
,	O
12-digit	O
"	O
Nixie	O
"	O
-type	O
tube	O
display	O
.	O
</s>
<s>
ANITA	B-Device
410P	O
-	O
details	O
not	O
known	O
.	O
</s>
<s>
ANITA	B-Device
500P	O
-	O
details	O
not	O
known	O
.	O
</s>
<s>
ANITA	B-Device
1000	O
-	O
1969	O
,	O
IC	O
&	O
transistor	B-Application
logic	O
,	O
10-key	O
keyboard	O
,	O
10-digit	O
"	O
Nixie	O
"	O
-type	O
tube	O
display	O
.	O
</s>
<s>
ANITA	B-Device
1010	O
-	O
1969	O
,	O
IC	O
&	O
transistor	B-Application
logic	O
,	O
10-key	O
keyboard	O
,	O
10-digit	O
"	O
Nixie	O
"	O
-type	O
tube	O
display	O
,	O
%	O
.	O
</s>
<s>
ANITA	B-Device
1011	O
-	O
1969	O
,	O
IC	O
&	O
transistor	B-Application
logic	O
,	O
10-key	O
keyboard	O
,	O
10-digit	O
"	O
Nixie	O
"	O
-type	O
tube	O
display	O
,	O
memory	O
.	O
</s>
<s>
ANITA	B-Device
1011P	O
-	O
1971	O
,	O
IC	O
&	O
transistor	B-Application
logic	O
,	O
10-key	O
keyboard	O
,	O
printer	O
,	O
memory	O
.	O
</s>
<s>
ANITA	B-Device
1020	O
-	O
1970	O
,	O
IC	O
&	O
transistor	B-Application
logic	O
,	O
10-key	O
keyboard	O
,	O
10-digit	O
"	O
Nixie	O
"	O
-type	O
tube	O
display	O
,	O
square	O
root	O
.	O
</s>
<s>
ANITA	B-Device
1021	O
-	O
1970	O
,	O
IC	O
&	O
transistor	B-Application
logic	O
,	O
10-key	O
keyboard	O
,	O
memory	O
,	O
10-digit	O
"	O
Nixie	O
"	O
-type	O
tube	O
display	O
,	O
memory	O
,	O
square	O
root	O
.	O
</s>
<s>
ANITA	B-Device
1000	O
LSI	O
-	O
1971	O
,	O
IC	O
logic	O
,	O
10-key	O
keyboard	O
,	O
10-digit	O
"	O
Nixie	O
"	O
-type	O
tube	O
display	O
.	O
</s>
<s>
ANITA	B-Device
1000B	O
LSI	O
-	O
c1971	O
,	O
IC	O
logic	O
,	O
10-key	O
keyboard	O
,	O
10-digit	O
"	O
Nixie	O
"	O
-type	O
tube	O
display	O
,	O
AC	O
&	O
rechargeable	O
batteries	O
.	O
</s>
<s>
ANITA	B-Device
1011	O
LSI	O
-	O
1971	O
,	O
IC	O
logic	O
,	O
10-key	O
keyboard	O
,	O
10-digit	O
"	O
Nixie	O
"	O
-type	O
tube	O
display	O
,	O
%	O
,	O
memory	O
.	O
</s>
<s>
ANITA	B-Device
1011B	O
LSI	O
-	O
1971	O
,	O
IC	O
logic	O
,	O
10-key	O
keyboard	O
,	O
10-digit	O
"	O
Nixie	O
"	O
-type	O
tube	O
display	O
,	O
%	O
,	O
memory	O
,	O
AC	O
&	O
rechargeable	O
batteries	O
.	O
</s>
<s>
ANITA	B-Device
1011P	O
-	O
c1971	O
,	O
IC	O
logic	O
(	O
?	O
</s>
<s>
ANITA	B-Device
1021	O
LSI	O
-	O
details	O
unknown	O
.	O
</s>
<s>
ANITA	B-Device
1041	O
-	O
details	O
unknown	O
.	O
</s>
<s>
ANITA	B-Device
1211	O
LSI	O
(	O
aka	O
1211D	O
)	O
-	O
IC	O
logic	O
,	O
10-key	O
keyboard	O
,	O
12-digit	O
"	O
Panaplex	O
"	O
display	O
,	O
%	O
.	O
</s>
<s>
ANITA	B-Device
1211P	O
-	O
1973	O
,	O
IC	O
logic	O
(	O
?	O
</s>
<s>
ANITA	B-Device
1212D	O
-	O
1972	O
,	O
IC	O
logic	O
(	O
?	O
</s>
<s>
ANITA	B-Device
1212P	O
-	O
date	O
unknown	O
,	O
IC	O
logic	O
(	O
?	O
</s>
<s>
ANITA	B-Device
1233D	O
-	O
1972	O
,	O
IC	O
logic	O
(	O
?	O
</s>
<s>
ANITA	B-Device
1233P	O
-	O
1973	O
,	O
IC	O
logic	O
(	O
?	O
</s>
<s>
Rockwell-ANITA	O
811	O
SL	O
-	O
1974	O
,	O
IC	O
logic	O
,	O
10-key	O
keyboard	O
,	O
8-digit	O
"	O
Panaplex	O
II	O
"	O
display	O
,	O
%	O
,	O
memory	O
.	O
</s>
<s>
Rockwell-ANITA	O
1041	O
-	O
1975	O
,	O
IC	O
logic	O
,	O
10-key	O
keyboard	O
,	O
16-digit	O
"	O
Panaplex	O
II	O
"	O
(	O
10	O
digits	O
mantissa	O
,	O
2	O
digits	O
exponent	O
)	O
,	O
scientific	O
functions	O
,	O
memory	O
.	O
</s>
<s>
Rockwell-ANITA	O
1211	O
-	O
date	O
unknown	O
,	O
IC	O
logic	O
,	O
10-key	O
keyboard	O
,	O
12-digit	O
"	O
Panaplex	O
II	O
"	O
display	O
,	O
%	O
,	O
memory	O
.	O
</s>
<s>
Rockwell-ANITA	O
1211	O
SL	O
-	O
1974	O
,	O
IC	O
logic	O
,	O
10-key	O
keyboard	O
,	O
12-digit	O
"	O
Panaplex	O
II	O
"	O
display	O
,	O
%	O
,	O
memory	O
.	O
</s>
<s>
Rockwell-ANITA	O
1211P	O
-	O
1973	O
,	O
IC	O
logic	O
,	O
10-key	O
keyboard	O
,	O
printer	O
.	O
</s>
<s>
Rockwell-ANITA	O
1216	O
-	O
c1973	O
,	O
IC	O
logic	O
,	O
10-key	O
keyboard	O
,	O
12-digit	O
"	O
Panaplex	O
"	O
-type	O
display	O
,	O
%	O
,	O
memory	O
,	O
made	O
in	O
the	O
US	O
,	O
</s>
<s>
Rockwell-ANITA	O
1432	O
-	O
details	O
unknown	O
.	O
</s>
<s>
ANITA	B-Device
810	O
-	O
date	O
unknown	O
,	O
8-digit	O
red	O
LED	O
display	O
.	O
</s>
<s>
ANITA	B-Device
811	O
-	O
1972	O
,	O
8-digit	O
red	O
LED	O
display	O
,	O
%	O
,	O
memory	O
.	O
</s>
<s>
The	O
first	O
Anita	B-Device
hand-held	O
calculator	B-Application
.	O
</s>
<s>
ANITA	B-Device
831	O
-	O
date	O
unknown	O
,	O
8-digit	O
red	O
LED	O
display	O
,	O
%	O
,	O
memory	O
,	O
square	O
root	O
.	O
</s>
<s>
ANITA	B-Device
841	O
-	O
date	O
unknown	O
,	O
8-digit	O
red	O
LED	O
display	O
,	O
Scientific	O
.	O
</s>
<s>
ANITA	B-Device
851	O
-	O
date	O
unknown	O
,	O
8-digit	O
red	O
LED	O
display	O
,	O
metric	O
conversion	O
.	O
</s>
<s>
ANITA	B-Device
861	O
-	O
date	O
unknown	O
,	O
8-digit	O
red	O
LED	O
display	O
,	O
Financial	O
.	O
</s>
<s>
ANITA	B-Device
8041	O
-	O
date	O
unknown	O
,	O
8-digit	O
green	O
Vacuum	B-General_Concept
fluorescent	I-General_Concept
display	I-General_Concept
,	O
scientific	O
,	O
similar	O
to	O
ANITA	B-Device
841	O
,	O
made	O
in	O
Yugoslavia	O
for	O
Fi-cord	O
International	O
,	O
Didsbury	O
,	O
Manchester	O
,	O
England	O
.	O
</s>
<s>
Triumph-Adler	O
81	O
-	O
c1972	O
,	O
similar	O
to	O
the	O
ANITA	B-Device
811	O
.	O
</s>
<s>
Made	O
by	O
Sumlock-Anita	O
for	O
Triumph-Adler	O
and	O
sold	O
under	O
both	O
the	O
"	O
Triumph	O
"	O
and	O
"	O
Adler	O
"	O
labels	O
.	O
</s>
<s>
Rockwell-ANITA	O
102	O
-	O
date	O
unknown	O
,	O
8-digit	O
red	O
LED	O
display	O
,	O
assembled	O
in	O
Mexico	O
.	O
</s>
<s>
Rockwell-ANITA	O
201	O
-	O
date	O
unknown	O
,	O
8-digit	O
red	O
LED	O
display	O
,	O
%	O
,	O
memory	O
,	O
assembled	O
in	O
Mexico	O
.	O
</s>
<s>
Rockwell-ANITA	O
202/SR	O
-	O
date	O
unknown	O
,	O
8-digit	O
green	O
Vacuum	B-General_Concept
fluorescent	I-General_Concept
display	I-General_Concept
,	O
scientific	O
,	O
assembled	O
in	O
Mexico	O
(	O
?	O
</s>
<s>
Sumlock-Anita	O
Electronics	O
also	O
assembled	O
in	O
Britain	O
some	O
of	O
the	O
Rockwell	O
hand-held	O
calculators	B-Application
,	O
including	O
Rockwell	O
models	O
8R	O
,	O
10R	O
,	O
18R	O
,	O
20R	O
,	O
21R	O
,	O
30R	O
,	O
31R	O
.	O
</s>
<s>
This	O
list	O
of	O
calculator	B-Application
models	O
may	O
not	O
be	O
complete	O
.	O
</s>
