Steve's Slide Rules
Complete Slide Rule Listing
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last update: 4-24-24
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Abbot Brown Beaminster
Acu-Math
Acu-Rule
Air Ministry Laboratories (England)
Allegheny Plastics
Alvin
American Blueprint Company
American Oil Company
American Slidechart Corporation
Aristo/D&P (Germany)
Arth-O-Graf
Aston & Mander (England)
Ausschußf für wirtschaftliche Fertigung (Germany)
Beacon (Korea)
Berger Scientific Supplies
Bill-Mar
Blundell Harling (England)
Boonshaft & Fuchs (Denmark)
Boots Ringplan (England)
Robert Bosch (Germany)
British Slide Rule Company (England)
B.T.U. Rule Company
Brown Boveri (Germany)
Charles Bruning
Roger Bybee
C-Thru Rules
Carid (Denmark)
J. B. Carroll Co.
Charvoz-Roos
Climatemaker
Compass
Concise (Japan)
C. T. Cooper & Sons (England)
Cox & Stevens
Data Chart Corp.
Datalizer Slide Charts
John Davis & Son Ltd. (England)
DAYCO
Deeva (India)
Dieterich-Post
Dietzgen
Ding Feng (China)
Diwa (Denmark)
Eagle
Ecobra (Germany)
Educational Instruments, Inc.
Emeloid Operations
Engineering Instruments, Inc.
Engineers
Faber Castell (Germany)
Favor-Ruhl
Fearns Calculators (England)
Neal Feay
Felsenthal
Flying Fish (China)
Fowler's Calculators (England)
Foxboro Company
Fuji (Japan)
FXR
Gamma (Hungary)
General Dynamics
General Electric
Geotec (Canada)
Gerber Scientific Instrument Co.
Gilson
Alexander M. Gordon (Scotland)
Gordon Co.
Graphic Calculator Co.
Graphoplex (France)
Gregg Illustrations
Grizzle
Guardian
W. and L. E. Gurley
Haenni (Switzerland)
Haiou Pai (China)
J. Halden (England)
Heath & Co. (England)
Donald Hedberg
Hemmi (Japan)
Hope (Japan)
Hornyak & Kelly
Hughes Owens (Canada)
Hungarian Military
Hutchison
Infrared Industries, Inc.
Instrumentation Laboratories Inc.
ITAB (Internationaler Tabellenverlag) (Germany)
I. T. E. Circuit Breaker Company
IWA (Ingenieurerburo für Wirtschafliches Arbeiten) (Germany)
Jakar (Japan)
Japanese Artillery Rule
Jason
Kahl Scientific Instruments
M. W. Kellogg
Kent (Netherlands)
Keuffel & Esser
Koh-I-Noor (Czechoslovakia)
Lafayette Radio Corporation
Lawrence Engineering
Lietz
Loftus (England)
Loga (Switzerland)
Logar (Hungary)
Logarex (Czechoslovakia)
Lutz
Magnameta (England)
Makeba (East Germany)
Coleman J. Major
Marcantoni (Italy)
Masoneilan
Mear (England)
Meissner KG/VEB Mantissa (East Germany)
Micador (Australia)
Micronta
Francis T. Miles
Monarch
Musigraph
Nestler (Germany)
Nobema
Norma (Germany)
North American Aviation
Norton & Gregory Ltd. (England)
Novotni
Nuclear Chicago
Olson
Omega
Otis King (England)
Palco
Patrick Corporation
PEC (Puregas Equipment Corp.)
Perrygraf Slide Charts
P.I.C./British Thornton (England)
Pickett
Post
H. R. Potter
Precision Scale Inc.
Radium Chemical Company
Ratcliffe (England)
Reiss (East Germany)
Relay (Japan)
Richardson
Ricoh (Japan)
Ross Engineering
Royal (Japan)
Russian
Sanderson
Sandia Corporation
Schacht & Westerich (Germany)
SeeGee Solutions
SIC (Scientific Instruments Corp.)
SIDA (China)
Skala (Poland)
Sans & Streiffe
Sillcocks Miller Co.
Simplon (Trademark of Dargue Bros. Ltd., England)
Slyd-Rul Slide Charts
W. H. Smith (England)
Somar Laboratories
Spirule Company
Spitzglass
Staedtler Mars (Germany)
Staniland
Stanley (England)
Sterling
Tacro
Tecnostyl (Italy)
Tehnolemn (Romania)
Teknor (Japan)
Tektronix
Teledyne Post
W. A. Thomas
J. Thomlinson Ltd. (England)
British Thornton/P.I.C. (England)
Tianjin (China)
U.G.I Contracting Company
UGK (Bulgaria)
Unique (England)
Union Instrument Company
U. S. Army
U. S. Navy
UTO (Denmark)
VEB Mantissa/Meissner KG (East Germany)
V&E Manufacturing Company, Inc.
Vetoli (Bulgaria)
Warren-Knight Corp.
Weber
J. H. Weil
White & Gillespie (Australia)
Whitehead & Hoag
Wichmann (Germany)
Willsonn
Xuesh (China)
Xylem
Yokogama Electric Works
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