xml-document.png
    The Cathedral Plaza, Panama, circa 1910

    Handy (Photographer), Hallen (Photographer), Special Collections/University Archives (Publisher)

    xml-document.png
    Lidgerwood Unloader - 14% Grade - Tabernilla Dumps

    Handy (Photographer), Hallen (Photographer), Special Collections/University Archives (Publisher)

    xml-document.png
    Cucaracha Slide, North End. From West Bank

    Handy (Photographer), Hallen (Photographer), Special Collections/University Archives (Publisher)

    xml-document.png
    Bottom of the Canal

    Raised for a short distance through pressure of the broken east Bank 18 feet above its original level, June, 1910.

    Handy (Photographer), Hallen (Photographer), Special Collections/University Archives (Publisher)

    xml-document.png
    Culebra Cut

    Looking north, December, 1904.

    Handy (Photographer), Hallen (Photographer), Special Collections/University Archives (Publisher)

    xml-document.png
    Miraflores Upper Locks, Looking South, Construction of East Side Wall, Showing Culvert, November 10, 1910

    Handy (Photographer), Hallen (Photographer), Special Collections/University Archives (Publisher)

    xml-document.png
    Pedro Miguel Lock, The West Chamber, Looking North, November 11, 1910

    Handy (Photographer), Hallen (Photographer), Special Collections/University Archives (Publisher)

    xml-document.png
    Pedro Miguel Lock, Looking South from Forebay, November 9, 1910

    Handy (Photographer), Hallen (Photographer), Special Collections/University Archives (Publisher)

    xml-document.png
    Pedro Miguel Lock. Concrete Mixers, Loading Concrete in Buckets. November, 1910

    Handy (Photographer), Hallen (Photographer), Special Collections/University Archives (Publisher)

    xml-document.png
    Slide of Stratified Rock, West Bank of Canal, Culebra-on-the-Dump

    Slide involved about 900,000 cu. yds., and moved about 3 feet per day on a slope of one vertical to ten horizontal. View looking towards Culebra.

    Handy (Photographer), Hallen (Photographer), Special Collections/University Archives (Publisher)