File:Class 15A no. 2100 Lenz.jpg

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Summary

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Description
English: Class 15A 4-8-2 no. 2100 was fitted with Lentz rotary cam poppet valve gear as an experiment, but this was soon replaced with Walschaerts valve gear and piston-valve cylinders
Date circa 1930
date QS:P,+1930-00-00T00:00:00Z/9,P1480,Q5727902
Source Leith Paxton collection
Author D.F. Holland

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Public domain This work was first published in South Africa and is now in the public domain because its copyright protection has expired by virtue of the Copyright Act No. 98 of 1978, amended 2002. The work meets one of the following criteria:
  • It is an anonymous work or pseudonymous work and 50 years have passed since the date of its publication.
  • It is a broadcast or sound recording and 50 years have passed since the year the programme was published.
  • It is a cinematographic or photographic work and 50 years have passed since the date of its creation.
  • It is an artistic, literary or musical work created under the direction of the state or an international organization and 50 years have passed since the year the work was published.
  • It is another kind of work, and 50 years have passed since the year of death of the author (or last-surviving author).

A South African work that is in the public domain in South Africa according to this rule is in the public domain in the U.S. only if it was in the public domain in South Africa in 1996, e.g. if it was published before 1946 and no copyright was registered in the U.S. (This is the effect of 17 USC 104A with its critical date of January 1, 1996.)

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current14:52, 21 March 2017Thumbnail for version as of 14:52, 21 March 20172,964 × 1,280 (742 KB)Andre Kritzinger (talk | contribs)== {{int:filedesc}} == {{Information |Description={{en|1=Class 15A 4-8-2 no. 2100 was fitted with Lentz rotary cam poppet valve gear as an experiment, but this was soon replaced with Walschaerts valve gear and piston-valve cylinders}} |Source=Leith Pax...

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