Dorzucielm opis wahadla do patentow trzeba wspomniec ze zaszly zmiany w gimbal pomiedzy numerami 35219 a 35713 wg JH z NAWCC - pozniejsze mialy stala srube zamiast U Sprawdz czy gdziec pod wahadlem (lub w innym miejscu) nie masz wybite 0 i daj znac jakby tak bylo. Nie wiem co w niej bylo taka kupilem .Jak bedzie trzeba to sie wstawi Badische ,chcialem GB ale mnie starszyzna zrugala ze takich nie bylo Pokazuj stolarke , poogladamy A masz troszke z angielskiego : Chronological order by year based on serial number or year of appearance: Plate 1522D No SN, made c. 1902. Used only in 1902 > 1903. RG shows made by Jahresuhren-Fabrik c. 1900 Plate 1441 SN 2385, made c. 1904. Found only in 1904. RG shows made by Jahresuhren-Fabrik c. 1902 Plate 1610 SN 6088, made c. 1904. Used from 1903 > 1905. RG shows made by Jahresuhren-Fabrik c. 1905 Plate 1056 SN 6902, made c. 1905. Used from 1905 > 1906. RG shows made by Jahresuhren-Fabrik c. 1906 Plate 1007 SN 10278, made c. 1905. Used from 1905 > 1906. RG shows made by Phillipp Haas c. 1906 Plate 1043 SN 10551, made c. 1905. Used from 1904 > 1906. RG shows made by Phillipp Haas c. 1907 Plate 1055 SN 13068, made c. 1906. Used from 1905 > 1906. RG shows made by Jahresuhren-Fabrik c. 1904 Plate 1699 No SN, made c. 1906. Used only 1906, first Semester Uhr prototype. RG shows made by Phillipp Haas c. 1908 Plate 1459, 1519 SN 14586, made c. 1906. Used only 1906. Note 1459 & 1519 are duplicates!! RG shows made by Phillipp Haas c. 1907 Plate 1519A SN 14824, made c. 1906. Used only 1906. RG shows made by Phillipp Haas c. 1907 Plate 1425 SN 15341, made c. 1906. Used only 1906. RG shows made by Phillipp Haas c. 1907 Plate 1632 SN 15809, made c. 1907. Used only 1907. RG shows made by Phillipp Haas c. 1908 Plate 1419 SN 25809, made c. 1909. Used only 1909. RG shows made by Phillipp Haas c. 1905 Plate 1607 SN 31437, made c. 1910. Used from 1906 > 1914. RG shows made by Phillipp Haas c. 1904 Plate 1415 SN 32780, made c. 1911. Used from 1908 > 1913. RG shows made by Phillipp Haas c. 1904 Please note that the year of manufacture in the above list is based solely on the serial number stamped on each plate. I have also included the years in which each plate was used from earliest to latest based on the information now in my database. I plan to construct a table providing this information so that you will be able to have more knowledge of when any given clock back plate was used. Sequential order by Repair Guide Plate number: Plate 1007 SN 10278, made c. 1905. Used from 1905 > 1906. RG shows made by Phillipp Haas c. 1906 Plate 1043 SN 10551, made c. 1905. Used from 1904 > 1906. RG shows made by Phillipp Haas c. 1907 Plate 1055 SN 13068, made c. 1906. Used from 1905 > 1906. RG shows made by Jahresuhren-Fabrik c. 1904 Plate 1056 SN 6902, made c. 1905. Used from 1905 > 1906. RG shows made by Jahresuhren-Fabrik c. 1906 Plate 1415 SN 32780, made c. 1911. Used from 1908 > 1913. RG shows made by Phillipp Haas c. 1904 Plate 1419 SN 25809, made c. 1909. Used only 1909. RG shows made by Phillipp Haas c. 1905 Plate 1425 SN 15341, made c. 1907. Used only 1906. RG shows made by Phillipp Haas c. 1907 Plate 1441 SN 2385, made c. 1904. Found only in 1904. RG shows made by Jahresuhren-Fabrik c. 1902 Plate 1459, 1519 SN 14586, made c. 1906. Used only 1906. Note 1459 & 1519 are duplicates!! RG shows made by Phillipp Haas c. 1907 Plate 1519A SN 14824, made c. 1906. Used only 1906. RG shows made by Phillipp Haas c. 1907 Plate 1522D No SN, made c. 1902. Used only in 1902 > 1903. RG shows made by Jahresuhren-Fabrik c. 1900 Plate 1607 SN 31437, made c. 1910. Used from 1906 > 1914. RG shows made by Phillipp Haas c. 1904 Plate 1610 SN 6088, made c. 1904. Used from 1903 > 1905. RG shows made by Jahresuhren-Fabrik c. 1905 Plate 1632 SN 15809, made c. 1907. Used only 1907. RG shows made by Phillipp Haas c. 1908 Plate 1699 No SN, made c. 1906. Used only 1906, first Semester Uhr prototype. RG shows made by Phillipp Haas c. 1908 The plates shown as made by Jahresuhren-Fabrik evidently were classified by Terwilliger based on the click layout being very similar to JUF, but not taking into account the completely different train count and layout or other unique features of Hauck clocks. The plates shown as made by Phillipp Haas evidently were classified by Terwilliger based on Plates 1459, 1519 and 1519A being stamped with the letters "P.H." in the logo and thinking this was Phillipp Haas. We have conclusive proof this logo belonged to Philipp Hauck as illustrated in trade advertisements in 1906 and later, and that Phillipp Haas never made 400-day clocks. Also, at least three full-size plate clocks have been found stamped with this same logo proving they were made by Hauck. Plates 1425, 1459, 1519 (NOTE Identical to 1459), 1519A, 1632 and 1699 are for Hauck's "Semester-Uhr" or 200-Day design. All the other plates are for full-size 400-Day clocks. This listing is subject to possible changes due to the finding in due course of any additional evidence regarding provenance of the clocks.