239 
HALL 49. 
No. 21. — Full size working reproduction of the ‘‘Best 
Friend,” America, 1830; the first locomotive built on the American 
continent for actual service. 
No. 22.— Full size working reproduction of the “ Mercury,” 
England, 1830; George Stephenson’s highest type of development, 
and the father of the standard English engine. 
No. 23. — Full size working reproduction of the original 
41 York,” America, 1831; Phineas Davis’ first locomotive. 
No. 24:.— Full size working reproduction of the “Johnson, ’ 
America, 1831; the first locomotive with a double firebox. 
No. 25.— Full size working reproduction of the “James,’ 
America, 1831; the first suggestion of the link motion. 
No. 26.— Full size working reproduction of the “Costell,” 
America, 1831; first locomotive with oscillating cylinders. 
No. 27. — Full size working reproduction of the “Child,' 1 
America, 1831; first rotary locomotive. 
The five locomotives last mentioned were competitors in the 
Baltimore & Ohio locomotive competition or trial in 1831, the first 
event of this character on the American continent. The “York” 
was the winner. 
No. 28.— Full size working reproduction of the “James,” 
America, 1832; the first locomotive in the world with link motion. 
No. 29.— Full size working reproduction of the remodeled 
“York,” America, 1831; the first of the distinctively “Grasshopper” 
type. 
No. 30. — Full size working reproduction of the “Old Iron- 
sides,” America, 1832; the first Baldwin locomotive. 
On the Walls, photographs on canvas of Harper’s Ferry, 
Buckhorn Wall, and Fairport; these photographic results being 
eight feet high and sixteen feet long. On the East, North and 
West walls of this room are a series of original drawings, lithographs, 
and photographs, illustrative of the development of the Baldwin 
locomotive from 1832 to 1893; on the walls in the Southern half of 
the room are a series of original drawings, lithographs and photo- 
graphs, illustrating the progress as manufacturers of the Portland 
Locomotive Works, the’ New Jersey Locomotive Works and the 
Cooke Locomotive Works. Also series of maps showing the rail- 
road occupation of the United States by decades from 1830 to 1890. 
