Given the question: Information:  - The New South Wales Government Railways (NSWGR) was the agency of the Government of New South Wales that administered rail transport in New South Wales, Australia, between 1855 and 1932.  - The C35 class was a class of steam locomotives built by Eveleigh Railway Workshops between 1914 and 1923 for the New South Wales Government Railways in Australia. Despite their elegant, somewhat English looking appearance, they suffered a long period of teething troubles and were poor performers, especially on long climbs.  - Locomotive 3526 is a two - cylinder , simple , non-condensing , coal - fired superheated , 4 - 6 - 0 New South Wales C35 class locomotive express passenger steam locomotive . The only C35 class left in existence , and is operational . The class is commonly referred to as `` Nannies '' or `` Naughty Nannies '' due to their Pre- 1924 class designation of NN .    What is the relationship between '3526' and 'eveleigh railway workshops'?
The answer is:
manufacturer