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My Rules
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My Slide Rule Classification
All Purpose
K&E 4053 Polyphase
K&E 4098 A
K&E 4051 - 4041
K&E 4054 Polyphase
K&E N4058W
K&E 4071
K&E Polyphase-4097D
K&E 4088 Polyphase Duplex
K&E 4092 Log-Log Duplex
K&E 4080 Log-Log Duplex Trig
K&E 4081 Log-Log Decitrig
K&E 4181 LogLog Duplex Decitrig
K&E Doric
K&E 4093-3 Log-Log Duplex Vector
K&E 4161 Mannheim
K&E 4083 Log Log Vector
K&E Deci-Lon 10 & 5
K&E GP-12
Post Versatrig 1450 & 1451
Post Versalog 1460
Post Versalog II
Post 1452P & 1444P
Hemmi-Post 1441
Aristo Studio 968 & 868
Aristo Charvoz 970
Aristo Hyperbolog 971
Aristo StudioLog 0969
Aristo Hyperlog 0972
Aristo Reitz 99 & 89
Ricoh Hyperbolic 159
Faber-Castell 111/54 & 67/54
Faber-Castell 2/83N & 62/83N
Faber-Castell 2/82 & 62/82
A.W. Faber-357-367
Lawrence 10-B & 8-B
Sans & Streiffe 311-312-313
SIC 1510 and 5510
SIC 1570 Electrical
Dietzgen Basik 1765P
Dietzgen N1733
Dietzgen Vector 1725
Dietzgen Phillips
Acu-Math 400
AcuMath 511-600
Pickett N500-N600
Pickett N800- Model 600
Pickett Model 3
Pickett N3-ES & N3P-ES
Pickett N902 & N1010
Pickett Model 4
Pickett 1011-ES & N-1006 ES
Pickett N4-T & N4P-T
Pickett 101C Circular Rule
Pickett Model 903-T
Pickett Model B1
Nestler Rietz 20
Nestler Rietz 23RF
Nestler Early Rietz 1096
Nestler 0290 Polymath
Nestler 0292 Multimath
Friedmann Mannheim
Midget Circular Binary
Concise Circular Rule
Gilson Atlas Calculator
Fearns Circular Slide Rule
Allegheny Circular Rule
Allegheny Circular Rule - Protractor
Mascot & Monitor Circular Rule
Huges-Owens Student Rule
Logomat Pfiffikus
Charvoz-Roos-109
Charvoz-Roos-113 Duplex
Soviet KLPZ
Soviet C19 KL-1
Soviet CCCP 5161-57
Specialty
Post 1491 Chemical
Post 1461 Electronic
SUN-Hemmi No. 154 Electronic
Hemmi-255
Hemmi-256 Radio Comm
Sun-Hemmi Electro
Pickett N-515-T Electronic
Pickett N-531-ES Capital Radio
Pickett N-16-ES Electronic
Pickett N535-ES Electronic Technician
Pickett 1050 Transit
Pickett 104C-105C
Pickett 400 ES Business
Pickett Fisher Valve Control
Pickett N-525-T StatRule
Pickett 6-T Quality Control
Pickett Business 510
Pickett 103ES
Prestolog Model V Profit Meter
K&E 4139 Cooke Radio
K&E 4138 Morrison Radio
K&E 4095 & 4096 Merchant
K&E Stadia N-4100
K&E N 4102 Surveyor's Duplex
K&E ANALON
Aristo 10175 Electronic
Aristo 958 Geodat
Aristo-623 Mercator
Faber-Castell Electro 1/98
Musigraph 100
A-M-E Body Surface Area
Accounting Press Percentage Calculator
Mear's Water Flow Calculator
Mear's Pipe Flow Calculator
Concise w/Periodic
Concise Conversion
Perrygraph
Eddy Rolab 16mm
Gravel-Concrete
Metric Converter
C-Thru Circular PS 79
Cox's Stadia
Fearns Tank
Fearns Metric Converter
FEARNS Conversion Calculator
Weems & Plath Nautical 105
Lawrence Poker Meter
Lawrence Music Transposer
Lawrence Drop Volltage
Lawrence Concrete Quality Calculator
Biggie Munn
Cubic Master Model HC
Harvard Selector
ARL Radiac
Merkuria 190
Marcantoni
Eli Lilly Caloric Calculator
Lee's Amortizer
Circular Fraction of Inch
Doring Plus & Minus Calculator
Weksler Psychrometric
Mason Engineering-Rafter
Caterers Slide Rule
Blackwell Calculator
Taylor Psychrometric
Honeywell Converter
Military
Nav-Comp NC1
Airspeed G-1
Pickett 520-T-A2 & 700-A2
Pickett Model 14
ABP Artillery
Crichlow Artillery
Felsenthal Computer Attack CPU-73A
Howitzer 75
M-67
Howitzer 105
Mortar 4.2
Gun 76mm
Gun 90mm
Howitzer 155 HA
Felsenthal Navigation Computer
Tomahawk
Dennert-Pappe DR-2 Flight Computer
Alro Artillery
Richardson Ballistic
Circular Artillery Rule
USPS LHAT Computer
USAEC-NuclearBombEffects
US Navy Star Finder
Aristo-RADAR-WIND
Books-&-Manuals
Books
Manuals
My Rules
Home
My Slide Rule Classification
All Purpose
K&E 4053 Polyphase
K&E 4098 A
K&E 4051 - 4041
K&E 4054 Polyphase
K&E N4058W
K&E 4071
K&E Polyphase-4097D
K&E 4088 Polyphase Duplex
K&E 4092 Log-Log Duplex
K&E 4080 Log-Log Duplex Trig
K&E 4081 Log-Log Decitrig
K&E 4181 LogLog Duplex Decitrig
K&E Doric
K&E 4093-3 Log-Log Duplex Vector
K&E 4161 Mannheim
K&E 4083 Log Log Vector
K&E Deci-Lon 10 & 5
K&E GP-12
Post Versatrig 1450 & 1451
Post Versalog 1460
Post Versalog II
Post 1452P & 1444P
Hemmi-Post 1441
Aristo Studio 968 & 868
Aristo Charvoz 970
Aristo Hyperbolog 971
Aristo StudioLog 0969
Aristo Hyperlog 0972
Aristo Reitz 99 & 89
Ricoh Hyperbolic 159
Faber-Castell 111/54 & 67/54
Faber-Castell 2/83N & 62/83N
Faber-Castell 2/82 & 62/82
A.W. Faber-357-367
Lawrence 10-B & 8-B
Sans & Streiffe 311-312-313
SIC 1510 and 5510
SIC 1570 Electrical
Dietzgen Basik 1765P
Dietzgen N1733
Dietzgen Vector 1725
Dietzgen Phillips
Acu-Math 400
AcuMath 511-600
Pickett N500-N600
Pickett N800- Model 600
Pickett Model 3
Pickett N3-ES & N3P-ES
Pickett N902 & N1010
Pickett Model 4
Pickett 1011-ES & N-1006 ES
Pickett N4-T & N4P-T
Pickett 101C Circular Rule
Pickett Model 903-T
Pickett Model B1
Nestler Rietz 20
Nestler Rietz 23RF
Nestler Early Rietz 1096
Nestler 0290 Polymath
Nestler 0292 Multimath
Friedmann Mannheim
Midget Circular Binary
Concise Circular Rule
Gilson Atlas Calculator
Fearns Circular Slide Rule
Allegheny Circular Rule
Allegheny Circular Rule - Protractor
Mascot & Monitor Circular Rule
Huges-Owens Student Rule
Logomat Pfiffikus
Charvoz-Roos-109
Charvoz-Roos-113 Duplex
Soviet KLPZ
Soviet C19 KL-1
Soviet CCCP 5161-57
Specialty
Post 1491 Chemical
Post 1461 Electronic
SUN-Hemmi No. 154 Electronic
Hemmi-255
Hemmi-256 Radio Comm
Sun-Hemmi Electro
Pickett N-515-T Electronic
Pickett N-531-ES Capital Radio
Pickett N-16-ES Electronic
Pickett N535-ES Electronic Technician
Pickett 1050 Transit
Pickett 104C-105C
Pickett 400 ES Business
Pickett Fisher Valve Control
Pickett N-525-T StatRule
Pickett 6-T Quality Control
Pickett Business 510
Pickett 103ES
Prestolog Model V Profit Meter
K&E 4139 Cooke Radio
K&E 4138 Morrison Radio
K&E 4095 & 4096 Merchant
K&E Stadia N-4100
K&E N 4102 Surveyor's Duplex
K&E ANALON
Aristo 10175 Electronic
Aristo 958 Geodat
Aristo-623 Mercator
Faber-Castell Electro 1/98
Musigraph 100
A-M-E Body Surface Area
Accounting Press Percentage Calculator
Mear's Water Flow Calculator
Mear's Pipe Flow Calculator
Concise w/Periodic
Concise Conversion
Perrygraph
Eddy Rolab 16mm
Gravel-Concrete
Metric Converter
C-Thru Circular PS 79
Cox's Stadia
Fearns Tank
Fearns Metric Converter
FEARNS Conversion Calculator
Weems & Plath Nautical 105
Lawrence Poker Meter
Lawrence Music Transposer
Lawrence Drop Volltage
Lawrence Concrete Quality Calculator
Biggie Munn
Cubic Master Model HC
Harvard Selector
ARL Radiac
Merkuria 190
Marcantoni
Eli Lilly Caloric Calculator
Lee's Amortizer
Circular Fraction of Inch
Doring Plus & Minus Calculator
Weksler Psychrometric
Mason Engineering-Rafter
Caterers Slide Rule
Blackwell Calculator
Taylor Psychrometric
Honeywell Converter
Military
Nav-Comp NC1
Airspeed G-1
Pickett 520-T-A2 & 700-A2
Pickett Model 14
ABP Artillery
Crichlow Artillery
Felsenthal Computer Attack CPU-73A
Howitzer 75
M-67
Howitzer 105
Mortar 4.2
Gun 76mm
Gun 90mm
Howitzer 155 HA
Felsenthal Navigation Computer
Tomahawk
Dennert-Pappe DR-2 Flight Computer
Alro Artillery
Richardson Ballistic
Circular Artillery Rule
USPS LHAT Computer
USAEC-NuclearBombEffects
US Navy Star Finder
Aristo-RADAR-WIND
Books-&-Manuals
Books
Manuals
More
Home
My Slide Rule Classification
All Purpose
K&E 4053 Polyphase
K&E 4098 A
K&E 4051 - 4041
K&E 4054 Polyphase
K&E N4058W
K&E 4071
K&E Polyphase-4097D
K&E 4088 Polyphase Duplex
K&E 4092 Log-Log Duplex
K&E 4080 Log-Log Duplex Trig
K&E 4081 Log-Log Decitrig
K&E 4181 LogLog Duplex Decitrig
K&E Doric
K&E 4093-3 Log-Log Duplex Vector
K&E 4161 Mannheim
K&E 4083 Log Log Vector
K&E Deci-Lon 10 & 5
K&E GP-12
Post Versatrig 1450 & 1451
Post Versalog 1460
Post Versalog II
Post 1452P & 1444P
Hemmi-Post 1441
Aristo Studio 968 & 868
Aristo Charvoz 970
Aristo Hyperbolog 971
Aristo StudioLog 0969
Aristo Hyperlog 0972
Aristo Reitz 99 & 89
Ricoh Hyperbolic 159
Faber-Castell 111/54 & 67/54
Faber-Castell 2/83N & 62/83N
Faber-Castell 2/82 & 62/82
A.W. Faber-357-367
Lawrence 10-B & 8-B
Sans & Streiffe 311-312-313
SIC 1510 and 5510
SIC 1570 Electrical
Dietzgen Basik 1765P
Dietzgen N1733
Dietzgen Vector 1725
Dietzgen Phillips
Acu-Math 400
AcuMath 511-600
Pickett N500-N600
Pickett N800- Model 600
Pickett Model 3
Pickett N3-ES & N3P-ES
Pickett N902 & N1010
Pickett Model 4
Pickett 1011-ES & N-1006 ES
Pickett N4-T & N4P-T
Pickett 101C Circular Rule
Pickett Model 903-T
Pickett Model B1
Nestler Rietz 20
Nestler Rietz 23RF
Nestler Early Rietz 1096
Nestler 0290 Polymath
Nestler 0292 Multimath
Friedmann Mannheim
Midget Circular Binary
Concise Circular Rule
Gilson Atlas Calculator
Fearns Circular Slide Rule
Allegheny Circular Rule
Allegheny Circular Rule - Protractor
Mascot & Monitor Circular Rule
Huges-Owens Student Rule
Logomat Pfiffikus
Charvoz-Roos-109
Charvoz-Roos-113 Duplex
Soviet KLPZ
Soviet C19 KL-1
Soviet CCCP 5161-57
Specialty
Post 1491 Chemical
Post 1461 Electronic
SUN-Hemmi No. 154 Electronic
Hemmi-255
Hemmi-256 Radio Comm
Sun-Hemmi Electro
Pickett N-515-T Electronic
Pickett N-531-ES Capital Radio
Pickett N-16-ES Electronic
Pickett N535-ES Electronic Technician
Pickett 1050 Transit
Pickett 104C-105C
Pickett 400 ES Business
Pickett Fisher Valve Control
Pickett N-525-T StatRule
Pickett 6-T Quality Control
Pickett Business 510
Pickett 103ES
Prestolog Model V Profit Meter
K&E 4139 Cooke Radio
K&E 4138 Morrison Radio
K&E 4095 & 4096 Merchant
K&E Stadia N-4100
K&E N 4102 Surveyor's Duplex
K&E ANALON
Aristo 10175 Electronic
Aristo 958 Geodat
Aristo-623 Mercator
Faber-Castell Electro 1/98
Musigraph 100
A-M-E Body Surface Area
Accounting Press Percentage Calculator
Mear's Water Flow Calculator
Mear's Pipe Flow Calculator
Concise w/Periodic
Concise Conversion
Perrygraph
Eddy Rolab 16mm
Gravel-Concrete
Metric Converter
C-Thru Circular PS 79
Cox's Stadia
Fearns Tank
Fearns Metric Converter
FEARNS Conversion Calculator
Weems & Plath Nautical 105
Lawrence Poker Meter
Lawrence Music Transposer
Lawrence Drop Volltage
Lawrence Concrete Quality Calculator
Biggie Munn
Cubic Master Model HC
Harvard Selector
ARL Radiac
Merkuria 190
Marcantoni
Eli Lilly Caloric Calculator
Lee's Amortizer
Circular Fraction of Inch
Doring Plus & Minus Calculator
Weksler Psychrometric
Mason Engineering-Rafter
Caterers Slide Rule
Blackwell Calculator
Taylor Psychrometric
Honeywell Converter
Military
Nav-Comp NC1
Airspeed G-1
Pickett 520-T-A2 & 700-A2
Pickett Model 14
ABP Artillery
Crichlow Artillery
Felsenthal Computer Attack CPU-73A
Howitzer 75
M-67
Howitzer 105
Mortar 4.2
Gun 76mm
Gun 90mm
Howitzer 155 HA
Felsenthal Navigation Computer
Tomahawk
Dennert-Pappe DR-2 Flight Computer
Alro Artillery
Richardson Ballistic
Circular Artillery Rule
USPS LHAT Computer
USAEC-NuclearBombEffects
US Navy Star Finder
Aristo-RADAR-WIND
Books-&-Manuals
Books
Manuals
Pickett N-531-ES Capital Radio Engineering
Click on the next link to see professional panoramic pictures of the this model
N-531-ES
https://www.sliderulemuseum.com/Pickett/Pickett_N-531-ES_CRIE_DonatedbyHuangCollection.jpg
Images from The International Slide Rule Museum
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