52

[untitled]

Year:
1985
Language:
english
File:
PDF, 133 KB
english, 1985
53

The Profitability of Steamboating on Western Rivers: 1850

Year:
1975
Language:
english
File:
PDF, 482 KB
english, 1975
67

Editors' Notes

Year:
2008
Language:
english
File:
PDF, 63 KB
english, 2008
68

Marketable Farm Surpluses: Northeastern and Midwestern United States, 1859 and 1860

Year:
1984
Language:
english
File:
PDF, 2.08 MB
english, 1984
69

Historical GIS: Technologies, Methodologies and Scholarshipby Ian N. Gregory; Paul S. Ell

Year:
2009
Language:
english
File:
PDF, 369 KB
english, 2009
70

How Long Was the Workday in 1880?

Year:
1992
Language:
english
File:
PDF, 834 KB
english, 1992
72

[untitled]

Year:
1989
Language:
english
File:
PDF, 209 KB
english, 1989
75

[untitled]

Year:
1978
Language:
english
File:
PDF, 193 KB
english, 1978
77

Editors' Notes

Year:
2008
Language:
english
File:
PDF, 754 KB
english, 2008
78

[untitled]

Year:
1984
Language:
english
File:
PDF, 182 KB
english, 1984
80

[untitled]

Year:
1981
Language:
english
File:
PDF, 161 KB
english, 1981
81

Editors' Notes

Year:
2005
Language:
english
File:
PDF, 314 KB
english, 2005
82

Economies of Scale in Western River Steamboating: A Comment

Year:
1978
Language:
english
File:
PDF, 403 KB
english, 1978
83

[untitled]

Year:
1987
Language:
english
File:
PDF, 235 KB
english, 1987
90

Capital Deepening in United States Manufacturing, 1850-1880

Year:
2003
Language:
english
File:
PDF, 286 KB
english, 2003