See also derailleurs from the 1950s

Browse the scanned material by year:

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1950

1. Altenburger - instructions?
   

2. Cyclo Catalogue 504
   

3. Cyclo Catalogue 50/A
   

4. French registered design # 41665-001 - Simplex
   

5. French registered design # 41665-002 - Simplex
   

6. Unknown UK magazine - Cyclo advert?
   

1951

1. Cyclo Catalogue 519
   

2. French registered design # 44011-001 - Simplex Rigidex 30?
   

1952

1. French registered design # 46113-001 - Simplex Juy 51
   

2. Radfahren leichter durch F & S-Kettenschaltung?
   

3. Raleigh - Cycle Maintenance Handbook
   

1953

1. Austrian patent # 179,972 - Suwe Cortina
   

2. Cyclo Catalogue 531
   

3. French registered design # 46818-001 - Simplex Rigidex 35?
   

4. French registered design # 46819-001 - Simplex Tour de France
   

5. Huret - leaflet?
   

6. Unknown UK magazine - Cyclo advert
   

7. US trademark # 1,941,994 - Campagnolo
   

8. 
   

1954

1. Czech Trademark # 151,621 - Favorit
   

2. Czech Trademark # 151,622 - Favorit
   

3. Follow the Stars - Fit a Cyclo Benelux?
   

4. French registered design # 50063-001 - Simplex Grand Tourisme
   

5. Simplex - catalogue
   

6. Simplex Juy 543 - instructions?
   

7. US patent # 2,839,939 - Simplex Juy 543
   

8. US trademark # 984,854 - Zeus
   

9. US trademark # 1,044,780 - Campagnolo
   

1955

1. Cyclo Catalogue 559
   

2. Cyclo Official Prices 559
   

3. Cyclo - Care and M’tenance Recomm’s for Benelux gears?
   

4. Favorit - Závodní kolo budoucích mistrů
   

5. Fichtel & Sachs - Ihre Rechnung?
   

6. French registered design # 50704-001 - Simplex Juy 543
   

7. French registered design # 50765-001 - Simplex 303 Tourist
   

8. French registered design # 51107-001 - Simplex 303 Tourist
   

9. Terrot Bicyclettes
   

10. The Bicycle - Simplex advert
    

11. The Bicycle - Cyclo advert
    

12. US trademark # 631,209 - Favorit
    

13. US trademark # 631,210 - Favorit
    

14. US trademark # 1,229,557 - Excel
    

15. 
    

1956

1. Kosmos - Präzision-Werke Bielefeld advert
   

2. Simplex Tourist 303 - instructions?
   

1957

1. Cyclo - Benelux Mark 12 Gear?
   

2. Cyclo Official Prices 559 (amended)
   

3. French registered design # 55672-001 - Simplex Junior 4D
   

4. Simplex Price List No. 24
   

5. ZIF - Dorozniy Velociped
   

1958

1. Belgian patent # 581,854 - Huret Allvit (1st style)
   

2. French registered design # 60191-001 - Simplex Juy 59
   

1959

1. Czech Trademark # 153,908 - ESKA
   

2. Kharkov - instructions for B33
   

3. US trademark # 812,904 - Huret Allvit (1st style)
   

4. US trademark # 1,049,275 - DNB
   

5. US trademark # 1,053,903 - Campagnolo
   

6. US trademark # 1,063,801 - Campagnolo