Arrangement
The collection is arranged into seven series.
Series 1: Diaries, 1863-1903
Subseries 1.1: Biographical Materials, 1863-1903
Subseries 1.2: Diaries, 1863-1903
Subseries 1.3: Newspaper Clippings, 1880-1898
Series 2: Correspondence, 1870-1903
Series 3: Reports/Printed Materials, 1846-1903
Series 4: Photographs, 1888, 1892-1893
Series 5: Glass Plate Negatives, 1886-1889
Subseries 5.1: Bellefontaine Bridge, undated
Subseries 5.2: Blair Crossing, 1893
Subseries 5.3: Cairo Bridge, 1888-1889
Subseries 5.4: Kansas City Bridge, 1886
Subseries 5.5: Memphis Bridge, circa 1893
Subseries 5.6: Memphis Bridge, 1891-1893
Subseries 5.7: Nebraska City Bridge, 1887-1888
Subseries 5.8: Omaha Bridge, undated
Subseries 5.9: Panama Canal, undated
Subseries 5.10: Rulo Bridge, 1886-1889
Subseries 5.11: Sioux City, circa 1881
Series 6: Lantern Slides, 1878-1894
Subseries 6.1: Isthmian Canal, undated
Subseries 6.2: General, 1878-1894
Series 7: Drawings, circa 1881-1900