i65 
Railroad at its own shops, and the heaviest locomotive of its time. 
No. 49. — Full size working reproduction of the “Camel,” 
America, 1848; the first of the heavy freight locomotives in 
America. 
No. 49^. — Collection of railroad wood cross-ties, from all 
parts of the world, includes such wood as mahogany, iron bark, 
yellow wood, and red wood, some of which have been in service 
twenty-seven years, and are still serviceable. 
Upon the Wall, large wash-drawings, showing the develop- 
ment of the locomotives of the world. Also, series of bromides 
of railroad scenes in remote countries. Also, series illustrating 
the development of railroad appliances. Another series of wash- 
drawings, showing the development of permanent way. Also, 
relief map*of the United States, showing the railroad lines and 
principal transportation lines of the sea coast and great lakes. 
HALL 45. 
No. 50, — Original locomotive “Dragon,” America, 1848; the 
first with rocking grate and the oldest Baldwin engine now ex- 
isting. 
No. 51. — Original locomotive “Pioneer,” America, 1848; the 
first in Chicago. 
No. 52. — Original locomotive “Mason,” America, i860; one 
of the earliest of the distinctive American model passenger engines. 
No, 58, — Statue of James Watt. 
No. 59. — Iron picture stand, containing photographs of rail- 
way car and appliances, by German manufacturers. 
Upon the Walls . — The Westinghouse series of large original 
drawings, showing the evolution and development of the railway 
brake of the world. Another series shows the development of the 
Pullman sleeping car, and the Wagner sleeping car. 
Series of original wash-drawings illustrating the evolution and 
development of permanent way, and photographs showing interior 
and exterior views of the royal trains of the world. 
HALLS 43 AND 44. 
No, 53. — Original ten-wheel “Camel,” locomotive, America, 
1852; the first of this type of heavy engines. 
