PIC F3641

Front:
Back:
Cursor:
Case:

12.5cm (5”)
|A [B,CI,C] D ||



#Discontinued 1953

PIC 3654
(1947)

Front:
Back:
Cursor:
Case:

27cm // A [B,CI,C] D \\ 10” (unlabelled)
[S,L,T]
PC7
Green branded

PIC 3654
(1951)

Size
Front:
Back:
Cursor:
Case:

25cm (10”)
27cm // A [B,CI,C] D \\ 10” (unlabelled)
[S,L,T]
PC7
Green diamond

PIC F3654/PC8
(1958)

Front:
Back:
Cursor:
Case:

27cm // A [B,RC,C] D \\ (unlabelled)
[S,L,T]
PC8

cf F157

PIC VP3656

Front:
Back:
Cursor:

5” version of F3654
A [ B, RC, C ] D
[ S, L, T ]

Dinsdale Catalogue 1960

PIC F3756

Front:
Back:
Cursor:

50cm (20”)
A [ B, RC, C ] D
[ S, L, T ]

References:


Links:

Thornton Booklet L.194 c.1937
Thornton Catalogue TC3 1956
Dinsdale catalogue 1960

PIC F137

25cm (10”

Size:
Front:
Back:
Cursor:

A [B, R, C] D
-

References:

Links:

Thornton Booklet L.194 c.1937

PIC F157/PC8 ₍₁₉₅₇₎

Front:
Back:
Cursor:

27cm//A [B, R, C] D\\10”
-
PC8
cf F3654

Thornton Catalogue TC3 1956
*Own

PIC F158

A [B, R, C] D
-

Thornton Catalogue TC3 1956

Student's Patterns

PIC 3657

Front:
Back:
Cursor:

A,B,C,D (unlabelled)

1. Perspex cursor
2. Narrow PC4 cursor

(1952)

PIC 3658

Front:
Back:
Cursor:

||A [B,C] D ||(unlabelled)
[S,L,T] (labelled) on reverse of slide.

PIC P170

Front:
Back:
Cursor:

A [B, C] D Standard Student

Thornton Catalogue TC3 1956
Hopp (Dinsdale catalogue 1960)

PIC P171

Front:
Back:
Cursor:

A [B, C] D Standard Student

Thornton Catalogue TC3 1956
Hopp (Dinsdale catalogue 1960)

PIC P172

Log-Log Student (Differential)
LL2, A [ B, CI, ISd/ITd, Td/Sd, C ] D, LL3
PC7

(1954)

Thornton Catalogue TC3 1956
Hopp (Dinsdale catalogue 1960)
*Thornton envelope
*Own

P172E

Front:
Back:
Cursor:

*Hopp: (pp 162,228) Log-Log Student (Electrical)

Thornton Catalogue TC3 1956
Hopp (Dinsdale catalogue 1960)
*Thornton envelope

Front:
Back:
Cursor:

Junior Students' Patterns

F4617

Front:
Back:
Cursor:

A[B,C]

Thornton Booklet L.194 c.1937

F4618

Front:
Back:
Cursor:

A[B,C]D
[S,L,T]
Plastic, metal runners.

(1939)

Rietz Patterns

PIC F4457

12.5cm (5”)

Front:
Back:
Cursor:

L, A [B,CI,C] D,K
[S,S&T,T]

Thornton Booklet L.194 c.1937

PIC 4458

_{25cm (10”)}

Front:
Back:
Cursor:

27cm//L, A [B,CI,C] D,K \\10”(unlabelled)
[S,S&T,T]
Nickel plated PC7

(1953)

PIC F4458

_{25cm (10”)}

Front:
Back:
Cursor:

27cm//L, A [B,CI,C] D,K \\10”(unlabelled)
[S,S&T,T]
Nickel plated PC7

(1955)

PIC F4459

50cm (20”)

Front:
Back:
Cursor:

L, A [B,CI,C] D,K
[S,S&T,T]

Thornton Booklet L.194 c.1937
Hopp (Dinsdale catalogue 1960)

Engineer-Commerce Patterns

F4864

Front:
Back:
Cursor:

LL2, LL3, A [ B, CI, C ] D, K
[S,L,T]

Thornton Booklet L.194 c.1937

F4864VD

Front:
Back:
Cursor:

LL2, LL3, A [ B, CI, C ] D, K
[S,L,T]

Thornton Booklet L.194 c.1937

4865

Front:
Back:
Cursor:
Case:

27cm // LL2, LL3, A [ B, CI, C ] D, K || 10in
[S,L,T]
PC8
Black Diamond

(no date)

Front:
Back:
Cursor:
Case

27cm // LL2, LL3, A [ B, CI, C ] D, K || 10in
[S,L,T]
PC8G Screwed Al

(1936)

Front:
Back:
Cursor:
Case

27cm // LL2, LL3, A [ B, CI, C ] D, K || 10in
[S,L,T]
Folded Aluminium
Green Diamond

(1946)

F4865
(disc.1955)

Thornton Booklet L.194 c.1937
Hopp (Bond's catalogue 1935)

F4866

F4866VD

Thornton Booklet L.194 c.1937
http://www.sliderules.info/a-to-z/electrical/electrical-02.jpg

PIC 4880

10”

*Hopp: (p226) Estimator Finance
*Thornton envelope

PIC P4881

*Thornton envelope

PIC 4882

20”

cf. PIC4880
*Hopp: (p226) Estimator Finance
*Thornton envelope

PIC VP4884

5” version of PIC4880

Electrical & Mechanical Engineers' Patterns

F4460

Thornton Booklet L.194 c.1937

F3649

Thornton Booklet L.194 c.1937

PIC 3649

Front:
Back:
Cursor:

27cm // LL2, A [ B, CI, C ] D, LL3 \\ 10in
[ S, L, T ]
PC7

1947)

(1948)

Image

(1953)

Image

F3650/PC8

Front:
Back:
Cursor:

Comment

27cm // LL2, A(KW) [ B(HP), CI, C ] D, LL3 \\ 10in
[ S, L, T ] Well: Dynamo/Motor%, Volts
PC8

Electrical – cf PIC 131, similar but without differential scales.

Image

IC 3650

Front:
Back:
Cursor:

27cm // LL2, A(KW) [ B(HP), CI, C ] D, LL3 \\ 10in
[ S, L, T ] Well: Dynamo/Motor%, Volts
PC7
Electrical – cf PIC 131, similar but without differential scales.

(1944)

(1945)

F4453

Thornton Booklet L.194 c.1937

F4622

Thornton Booklet L.194 c.1937

AC Electrical

PIC 141
(Model E)

Thornton Booklet L.194 c.1937
Thornton Catalogue TC3 1956

PIC P142

Thornton Catalogue TC3 1956

PIC 144
(Model F)

Thornton Booklet L.194 c.1937
Thornton Catalogue TC3 1956
Hopp: (p226)

PIC 145

20”

Thornton Catalogue TC3 1956

PIC P146

Thornton Catalogue TC3 1956

PIC VP147

Thornton Catalogue TC3 1956

Series Differential(Model A (Standard))

PIC 100

5”

Thornton Booklet L.194 c.1937
Thornton Catalogue TC3 1956

PIC 101 ₍₁₉₄₅₎
10”

Front:
Back:
Cursor:
Case:

27cm // A [ B, ISd/ITd, Td/Sd, C ] D, L || 10in

Painted 1.4” x 1.6”
Green bird

Thornton Booklet L.194 c.1937
Thornton Catalogue TC3 1956
*ISRM *Own

PIC 101 ₍₁₉₅₂₎
10”

Front:
Back:
Cursor:
Case:

27cm // A [ B, ISd/ITd, Td/Sd, C ] D, L \\ 10in

Aluminium 1.6” x 1.4”
Black diamond

PIC 101 ₍₁₉₅₄₎
10”

Front:
Back:
Cursor:
Case:

27cm // A [ B, ISd/ITd, Td/Sd, C ] D, L \\ 10in

PC7A
Green branded

PIC 102

20”

Thornton Booklet L.194 c.1937
Thornton Catalogue TC3 1956

PIC P103

Thornton Catalogue TC3 1956

PIC VP104

Thornton Catalogue TC3 1956

Differential Series (Model B (Rietz))

PIC 110

Thornton Booklet L.194 c.1937

PIC 111 ₍₁₉₄₉₎

Front:
Back:
Cursor:
Case:

27cm // A [ B,R, ISd/ITd, Td/Sd, C ] D, L \\ 10in
-
Folded aluminium
Black diamond

Thornton Booklet L.194 c.1937
Thornton Catalogue TC3 1956
*Own

PIC 111 ₍₁₉₅₀₎

Front:
Back:
Cursor:
Case:

27cm // A [ B,R, ISd/ITd, Td/Sd, C ] D, L \\ 10in
-
Folded aluminium
Black diamond

Thornton Booklet L.194 c.1937
Thornton Catalogue TC3 1956
*Own

PIC 111 ₍₁₉₅₆₎

Front:
Back:
Cursor:
Case:

27cm // A [ B,R, ISd/ITd, Td/Sd, C ] D, L \\ 10in
-
Nickel Plated PC7
Green branded

Thornton Booklet L.194 c.1937
Thornton Catalogue TC3 1956
*Own

PIC 112

Thornton Booklet L.194 c.1937
Thornton Catalogue TC3 1956

PIC 113

Thornton Catalogue TC3 1956

PIC VP114

5”

*Hopp: (pp 162,228) Reitz (cf F4458,F4459)

Thornton Catalogue TC3 1956
Hopp (DOMMDA Catalogue 1964)

Differential Series (Model C (Comprehensive))

PIC No121

27cm // E1, E2, A [ B, R, ISd/ITd, Td/Sd, C ] D, ƒ(s) || 10inch

Cursor: PC8A
Case: Green bird

NB: E1,E2 = LL2,LL3; R=CI

(1937)

Thornton Booklet L.194 c.1937
Thornton Catalogue TC3 1956
*Hopp: (ppp 162,227,228)
*Thornton envelope
*Appendix B
*Own

Scales as above.

No cursor (needs PC8)
Black diamond Case

(1950)

Thornton Booklet L.194 c.1937
Thornton Catalogue TC3 1956
*Hopp: (ppp 162,227,228)
*Thornton envelope
*Appendix B
*Own

Scales as above.

PC8 (Folded aluminium)
Black diamond Case

(1951)

Thornton Booklet L.194 c.1937
Thornton Catalogue TC3 1956
*Hopp: (ppp 162,227,228)
*Thornton envelope
*Appendix B
*Own

Scales as above.

PC8 cursor
Black diamond Case

(1963)

Thornton Booklet L.194 c.1937
Thornton Catalogue TC3 1956
*Hopp: (ppp 162,227,228)
*Thornton envelope
*Appendix B
*Own

PIC 121/PC18

27cm // E1, E2, Int + A(Kw) [ B(hp), R, ISd/ITd, Td/Sd, C ] d + D, ƒ(s) || 10inch

PC18

*Own

PIC 122

20”

cf. 121
*Hopp: (pp 162,228)
*Thornton envelope
*Appendix B

Thornton Booklet L.194 c.1937
Thornton Catalogue TC3 1956

PIC P123

*Thornton envelope
*Appendix B

Thornton Booklet L.194 c.1937
Thornton Catalogue TC3 1956

PIC VP124

5”

cf. 121
B

Thornton Catalogue TC3 1956
*ISRM
*Hopp: (pp 162,228)
*Thornton envelope
*Appendix

Differential Series (Model D (Electrical))

PIC 130

PIC 130 Image
*Appendix B

Thornton Booklet L.194 c.1937

PIC 131

27cm //
E1, E2, Int + A(Kw) [ B(hp), RC, ISd/ITd, Td/Sd, C ] D, ƒ(s)
Well: Dynamo-Motor η=%, Volt
\\ 10inch

Cursor: PC8B (folded aluminium) + mushroom

Case: Green diamond branded

(1954)

Thornton Booklet L.194 c.1937
*Own
*Hopp: (pp 162,228)
*Thornton envelope
*Appendix B

Scales as above.

Cursor: PC8 plated.
Case: Green diamond branded

(1956)

PIC 131/PC18

27cm //
E1, E2, A [ B, R, ISd/ITd, Td/Sd, C ] D, ƒ(s)
Well: Dynamo/Motor η=%, Volt
\\ 10inch

Cursor: PC18 plated + 9mm auxiliary

Case: Red branded

(1959) x 2
(1960) x 1

*ISRM
*Own

PIC 132

20”

cf. 131
*Hopp: (pp 162,228)
*Thornton envelope
*Appendix B

Thornton Booklet L.194 c.1937
Thornton Catalogue TC3 1956

PIC P133

*Thornton envelope
* Ref “Appendix B”

Thornton Booklet L.194 c.1937
Thornton Catalogue TC3 1956

PIC VP134

5”

cf. 131
*Hopp: (pp 162,228)
*Thornton envelope
*Appendix B

Thornton Catalogue TC3 1956

Specialist

VP150

5”

*Hopp: (p228)

Thornton Catalogue TC3 1956
Hopp (DOMMDA Catalogue 1964)

F5100

Made & Supplied by
A.G. Thornton Ltd. of Wythenshawe,

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