Part 2 (1/1)

11 US patent 34377, February 11, 1862

12 Davenport & Bridges, car builders of Cae, Massachusetts, in 1841, obtained a US patent for a swing-beam truck

13 Gustavus Weissenborn in his authoritative _A and Railway Mechanism_ (New York, 1871, p 131), stated that when in use the V's soon acquired a polished surface which seemed to defy wear

14 US patent 42662, May 10, 1864

15 _Engineering_, July 12, 1867, vol 4, p 29

16 John Headden, master mechanic of the New Jersey Railroad and Transportation Company, built at the road's Jersey City shops several locomotives equipped with Hudson's variety of the Bissell truck Headden, upon the death of Hudson, succeeded hier Works

17 It is believed that Harrison, Winans and Eastwick made one of the first uses of a 2-wheel radial truck on a 2-6-0 built at the Alexandrovsky arsenal, St Petersburg, in 1844-46 The success or exact particulars of these machines is unknown See John Jahn, _Die Da Ihres Gesamtaufbaues_, Berlin, 1924, p 239; Richard E Peunoyer, ”Messrs Harrison, Winans & Eastwick, St Petersburg, Russia,”

_Railway and Locomotive Historical Society Bulletin_ no 47, September 1938, p 46; and Joseph Harrison, Jr, _The Locoine, and Philadelphia's Share in its Early Improvements_, Philadelphia, 1872, p 52

18 Zerah Colburn, _Loco and the Mechanism of Railways_, , London, 1871, p 99 Zerah Colburn (1832-1870) was one of the best informed and most vocal authorities on 19th-century Aned advancedat the New Jersey Locomotive Works but also advocated n He published the _Railroad Advocate_ in New York City for several years In 1858 he becaineer_ and in 1866 founded the technical journal _Engineering_

19 _American Railway Review_, June 8, 1860, vol 2, p 392 Holley was a well known authority on loco and the author of several books on the subject

20 _Engineering_ May 11, 1866, vol 1, p 313 By this time (1866), the Eastern Counties Railway had become part of the Great Eastern system

21 _American Railway Review_ July 26, 1860, vol 2, p 38

22 Whetstone was chief designer for Niles & Co, a Cincinnati locomotive builder His invention apparently did not receive a test, since the coranted No other builder seemed interested

23 Paul T Warner, ”Mogul Type Locomotives,” _Railway and Locomotive Historical Society Bulletin_ no 100, April 1959