i6t 
series of wash-drawings, showing the development of permanent 
wa 3 ^ Also, relief map of the United States; showing the rail- 
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 
existing. 
NO. 51. — Original locomotive “Pioneer,” America, 1848; 
the first in Chicago. 
NO. 52. — Original locomotive “Mason,” America, 1860; 
one of the earliest of the distinctive American model passenger 
engines. 
NO. 58. — Statue of James Watt. 
NO. 59. — Iron picture stand, con^taining photographs ot 
railway 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 de- 
velopment of the Pullman sleeping car, and the Wagner sleeping 
car. 
Series of original wash-drawings illustrating the evolution 
<ind 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. 
NO. 54. — Original locomotive, “Perkins,“ America, 1862; 
the first of the special type for climbing the heavy grade of the 
Allegheny Mountains. 
NO. 55. — Original locomotive No. “600,” America, 1876; 
the first passenger mogul. This engine took an award at the 
Centennial Exposition, Philadelphia. 
