==[]-- Slide rule list

On this page I am making an attempt to present all scale layouts that were ever produced. The work is still in progress, so do not be surprised this list is that small.

Tick marks, additional hairlines are not reproduced.

Layouts are desribed in following way: scales listed from top to bottom; scales on slide inside [ and ]; back side (if present) is separated with /. The scale has the name that appear on the rule (there was little consistency between slide rule makers on naming the scales) followed by its "scale ID" by which this scale is known to yet another slide rule emulator. click on a slide rule name will create a slide rule simulation with this layout.

Aristo

Aristo 0901 "Junior"
DF[CF,CIF,CI,C]D,A,K
Aristo 0903
L,K_,A[B,CI,C]D
Aristo 0906 "Bischolar"
K_,A[B,BI_,S~,C]D,L~,"P"circ~/ST,"T1"T,T2~,DF[CF,CIF,CI,C]D,DI,S~
Aristo 0908 "Trilog"
LL1,LL2,LL3,DF[CF,CIF,CI,C]D,L,K/"T1"T,T2,A[B,BI,CI,C]D,"P"circ~,S,ST

Faber-Castell

FC 52/80 "Mentor"
A,"K|Z DF"DF["T CF"CF,CIF,"p% CI"CI,"T C"C]"Z D"D,K/["Z'"linn12t12nt_,"N'"lin24]"N"lin24,"Z"linn12t12nt~
FC 62/83
"T1"T,T2~,K_,A,DF[CF,B,CIF,CI,C]D,DI,S,ST,P/LL03,LL02,LL01,LL00,"W2"logr22["W2'"logr22,CI,"L"lin5,C,"W1'"logr21]"W1"logr21,LL0_,LL1~,LL2_,LL3~

Pickett

A-1 Aerial (AKA N520-T)
ground_size[image_size_cm,image_size_feet]altitude_feet
B-1 (/?)
LL01,LL02,LL03,DF[CF,CIF,CI,C]D,LL3,LL2,LL1
N2-T (?/?)
DF[CF,T,T2~,ST,S~,CI,C]D,DI
N3-ES (/?)
N4-ES Dual base speed rule
"3√"logr31_,"3√"logr32_,-,"3√"logr33~,DF[CF,CIF,"T"tan1dec,-,"T2"tan2dec,"S&T"sin0dec,-,"S"sin1dec,CI_,C]D,DI_,"√"logr21,-,"√"logr22/"LL1+.00D"loglg0,-,"LL1-.00D"loglg00,"LL2+.0D"loglg1,-,"LL2-.0D"loglg01,"DF/M"log1fM10["CF/M"log1fM10,"TH"th_,"SH"sh1,-,"SH"sh2,Ln,-,L,CI_,C]D,"LL3+.D"loglg2,-,"LL3-.D"loglg02,"LL4+D."loglg3,-,"LL4-D."loglg03
N16-ES Electronic
SH1,-,SH2,TH_,DF[CF,L,"S"sin1deci,-,"ST"sin0deci,"T"tan1deci,-,CI,C]D,LL3,LL2,LL1,Ln~
115 "Microline" basic math
"D*"log1dk_,X["Y"X,CI,C]D,A,L~
120 "Microline"
K_,A[B,S,T,CI,C]D,L
140 Microline
LL1,K,A[B,S,ST~,T,C]D,DI,LL01/LL2,LL3,DF[CF,CIF,L,CI,C]D,LL02,LL03
N300-ES
LL1,A[B,T,S,C]D,LL2/LL3,DF[CF,CIF,CI,C]D,L
400-T Business rule
"<R%"pctr_,DF[CF,"<R%"pctr_,C]D,"C%"pctc~/K_,A[B,CI_,C]D,L~
N515-T Electronic
"(Lr)H"log2if2PI,"(fx)2π"log1f2PI,A["(Cr)B"B,S,-,T,"(LxorCx)CI"CI_,"xLorfr-C"C]D,L,-,Ln
N525-ES Statistic
"(p+q)n"peqn,"χ²df"xi2df,A[B,BI_,L_,CI_,C]D,"√"logr21,"√"logr22~/"Sp"log1_,"p"log2["q"log2,"Z"z,"Pl"pl,"y"yy,"N"log2]"d"log1,"χ²"log2~,"Sig.Levl"sis~
(TODO scales)
N600-ES LOG LOG speed rule
LL1,LL01~,A[B,ST,T,S~,C]D,DI,K~/LL2,LL02~,DF[CF,Ln,L~,CI_,C]D,LL3,LL03~
N606-ES conversion
K_,A[B,T,S~,CI_,C]D,L~/"Far"far1_,""log2["universal
conversion
scales"conv606]""log2,"Cel"cel1
(TODO fraction scales)
N800-ES LOG LOG
LL1,LL01~,A[B,ST,T,S~,C]D,DI,K~/LL2,LL02~,DF[CF,Ln,L~,CI_,C]D,LL3,LL03~
Pickett N803-ES
"√"logr21,-,"√"logr22,K_,A[B,"S"sin1dec,-,"ST"sin0dec,"T"tan1dec,-,CI,C]D,DI~,"DFm"log1fME~/LL0,-,LL00,LL1,-,LL01,DF[CF,CIF,L,-,CI,C]D,LL2,-,LL02,LL3,-,LL03
Pickett N901-T
A[B,CI,C]D,L/"X"x["Y"x,"C*"log1dk]"D*"log1dk
Pickett N904-T
K,A[B,"T"tan1dec_,"S"sin1dec~,CI,C]D,L/"K*"log3dk,"A*"log2dk["B*"log2dk,"CI*"log1dki,"C*"log1dk]"D*"log1dk,"L*"x
N905-ES Texas
K,A[B,K,CI,C]D,L/[T,ST,S,C]D
N1006-T
K,A[B,ST,T,S,C]D,DI/Ln,DF[CF,CIF,CI,C]D,L
1025 ???

K&E

DeciLon 68-1100
"Sq1"logr21_,"Sq2"logr22_,DF[CF,CIF~,-,L_,CI_,C]D,"Ln0"logln0~,"Ln1"logln1~,"Ln2"logln2~,"Ln3"logln3~/"Ln-3"logln03_,"Ln-2"logln02_,"Ln-1"logln01_,"Ln-0"logln00_,A[B,-,"T"tan1dec_,"SRT"sin0dec_,"S"sin1dec_,C]D,DI~,K~
K&E Analon
"V2"analon2,-,"V1/2"analonr2,A[B,"U1/2"analonr2,-,"U-1"analon1i~,-,"U"analon1,C]D,"V"analon1,-,"V-1"analon1i
(TODO scales)

Thornton

P221 Comprehensive
LL01,LL02,LL03,DF[CF,CI,ISTd,C],D,LL3,LL2,LL1
AA0010
"S"sin1dec,"ST"sin0dec,"T"tan1dec,A[B,L_,K~,C]D,DI,"Ps"circ,"Pt"circ2

Hemmi Sun/Post

Post Versalog II
LL00,K,A,DF[CF,CIF,CI,C]D,logr21,logr22,LL0/L,LL01,LL02,LL03,[T,ST,S,C]D,LL3,LL2,LL1
Hemmi 153
L_,K_,A[B,CI_,C]D,"Tθ"ttheta,"Gθ"gtheta~/"θ"theta_,"Rθ"rtheta_,"P"pyth1["Q"pyth1,"Q'"pyth2,C]LL3,LL2,LL1
This slide rule feature unusual system of trigonometric scales. Operations with them are described on a dedicated page.
Hemmi 257
L_,A_,DF[CF,CIF,CI_,C]D,LL3,LL2,LL1/"CH"chem1_,-,"CH"chem2_,-,mix_[mix,"°F"far2,-,"°C"cel2,"°K"kel2_,"F(t)"fthem]"Kg/cm²"prsat,"mmHg"prsatm,"in.Hg.vac"prslbf,"tω"wvap~
(TODO scales)
Hemmi No.269
L,"F"log4,K,A[B,K,CI,C]D,LL3,LL2,LL1/CL,SL,M,TL[B,ST,T,S,C]D,DI,ST,S
(TODO scales)
Hemmi 143 Commerce
"P1"pct1_,"P2"pct2~,"DF"log1f360["CF"log1f360,"CIF"log1if360~,CI_,C]D,"LL"logln2~,"LL"logln1~/A_,"N"calendar["M"dayno,"£"lin10_,"sd"sd~,C]D,"G"
(+ extra cursor lines, LL scales are actually base 1.3) (TODO scales)
Hemmi/Sun 149A
LL01,LL02,LL03,DF[CF,CIF,CI,C]D,LL3,LL2,LL1/L,K,A[B,TI,SI,C]D,LL0,LL00

Unique

Unique navigational
"S"sinamin~,A[B,"S"sinamin~,-,T_,C]D,T
The "Unique" LOG-LOG
LL2,A[B,CI,C]D,LL3
Unique electrical
LL2,"Far"far1,DF[CF,CI,C]D,"Cent"cel1,LL3
Unique dualistic
"P1"logr21,"D2"log1f10["C2"log1f10,"Q1"logr21_,"Q2"logr22~,"C1"log1]"D1"log1,"P2"logr22
Unique Brighton
"x3"log3,A[B,"1÷x"log1i,C]D,L_,"√1-x2"circ

Generic, unknown and other

Generic mannheim
A[B,C]D
Mannheim (older)
A[B,"C"A]D
Generic Rietz
K,A[B,CI,S,ST,T,C]D,L
Tie clip
A[C_]D
Blundell 909
AI_[BI~,C,CI_]DI~
A slide rule for lefties
RCA 551 (7")
"DF"log1f10["CF"log1f10,CI,C]D,L
Blundell navigational
S,A[B,T,T2,ST,S,C]D,K,L~/P,DF[CF,CIF,CI,C]D,LL3,LL2
Generic duplex
A[B,C]D/DF[CF,C]D
Blundell Academy Duplex 504 (Podmore)
"gauge"gauge,"S1"sinamin_,A[B,"TA"tan1min_,"TB"tan2min~,"ST"sin0min_,"S"sin1min~,C]D,K~,L~/"P"circ_,CF[DF,CIF,CI,C]D,LL3~,LL2~

Fantasy rules

Adder
"X"x["Y"x,C]D
Herman Ritow's rule (US pat.#1405333)
logr21,logr31[logr31,CI,C]D,logr22/ST,logr32[logr32,T,logr33]logr33,S
Double precision
"R1"logr21["R1"logr21,"R2"logr22]"R2"logr22
Fantasy rule 1
L,"F"log4,LL0,LL1,-,DIF,DF[CF,CIF,L,-,CI,C]D,DI,LL2,LL3/LL00,LL01,LL02,LL03,P,A[B,T,ST,-,S,C]D,K,"3R1"logr31,"3R2"logr32,"3R3"logr33,-,Ln
(a+b)/(1-ab)
"A"atanr21["B"atanr21,"C"atanr22]"D"atanr22

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