As of October 2006, I do not add a anymore the hi-res pictures behind the medium-res pictures, as I run into the limits of the diskspace I have with my provider.

As of December 2006 I have started adding hi-ress pictures again since I moved to the site of the slide rule museum.

Last updated on December 23, 2009: now over a 165 different types (184 variations).

 

  Type Year of manufacturing
A.W. Faber Pre 1897
No number Pre 1907

1/22 Disponent

1954
1/22 Business slide-rule 1963
1/22/322 Disponent 1936
1/22A Disponent 1962

1/27

1947

1/28 Super Business 1951
1/38 1943
1/48 System Dr. Winkel 1947
1/48/348 System Dr. Winkel 1938

1/54 Darmstadt

1940/1951/1953/1958/1966
1/54 Darmstadt 400g 1967
1/54m 1950
 

1/60

 

1/60/360

1938
1/61/361 1935
1/63/363 1939
1/75 System Rietz 1942

1/75/375 System Rietz

1938
1/78/378 1938

1/87

1945/1965/1965
1/87a 1938
1/87c 1943

1/87m

1948
1/87/387 1938
1/91/391 1939

1/92

1957
1/92/392 1938

1/94 System Rietz

1941
1/94/394 Rietz/Bornemann 1935

1/98

1957
1/98m 1946

1/98/398

1935
3/11 1944
11/22 Disponent 1947
11/60 1940
11/87 1947
11/87 k 1945
11/98 1941

111/87 Rietz

1959

111/22

1970
111/22A 1965
111/48 System Dr. Winkel 1967

111/54

1963

111/54 A Darmstadt

 
111/66 Demegraph 1971

111/87

1959

111/98

1961
12/82 1970
152/81 171

152/82

1974

157/80 Mentor-Fix 1974
157/87 1970

157/89 Log-Log 1973
163/81 1976

167/87 Rietz

1962

167/87g Rietz

1965
167/98b Elektro 1967
180/082 1976

2/82 Novo-Duplex

1953/1962/1968
2/82N Castell Biplex 1974
2/83 Novo Biplex  

2/83N Novo Duplex

1970

20/45 Bio-Rythmograph 1960-ies
20/66 Demegraph  
2/66/d Demegraph 1954
20/68 Parafix 1957

309 Schulrechenstab

 

317 Schulrechenstab

1929-1935

322 Disponent

1935

332

1920

339 Schulrechenstab

1927-1935
342 Columbus System Rohrberg 1923-1935

348

1927

360

+/- 1905 & 1925 & 1934

361

+/- 1917

363

1922
365 1912

366 System Schumacher 1921

367

+/- 1915

368

Pre 1920
369 1921

372

1932

373

1931

375

1910-1920

376

1929

378 1923

379

1928/1931
380/N 1930
386 1921

387

1923
389 1923/1932

390

1942
391 1933
392 1920
394 1932

398

1931
4/22 1959
4/54 Darmstadt 1949
4/60/380 1937
4/87 Rietz 1971

44/87 Rietz

1953
51/22  

51/39/339

 

51/91/309

 
51/94/317  

51/94

 

51/87

 
52/22 1937

52/39/355

 

52/80 Mentor

1973/1970
52/81 Novo-Mentor 1977

52/82 D-stab

 

55/91

 

57/22 Disponent

1965
57/74 System Schirdewan 1967

57/86

1967

57/87 Rietz

1965/1973

57/88 Students advanced Reitz model

1969

57/89

1969

57/92

1955/1966/1968
61/60/369 1936
62/82 1956

62/82N Duplex

1970

62/83 Novo-Duplex

1960-ies

62/83N Novo Duplex

1970
63/22 Kleindisponent 1938
63/22R  

63/39

1933
63/39R 1938
63/82 Castell Biplex 1971
63/83 Novo-Biplex  
63/87 System Rietz 1941
63/87R Addiator  

63/91

1938/1930
63/98R 1935-1943
66/91 1933
67/22 Disponent  
67/22R Disponent  
67/34 Hämognost 1954
67/39 1962/1973

67/54 Darmstadt

1957

67/54b

1970
67/54 Rb Darmstadt  
67/56 Schweisstechnik 1953
67/64 Flugzeugbau 1968

67/87

1955/1961
67/87R Rietz 1952

67/87Rb Rietz

 
67/91 1957
67/91k 1968
67/98b Elektro 1969
73/39 1939
76/39 1937
310-52  

8/10

 
8/20 1967

8/30

 
1725 1950

Chemiker

 
Stanz- und Schnittleistungen 1970

SKF special

1938

CME artillery slide rule

WW-II

TR2

 

 Last updated: 04-09-2009