
501. Photographic postcard of Hemenway Wash, Nevada and Colorado River, 1932
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502. Photograph of waterwheel on the Muddy River near Logandale, Nevada, January 21, 1947
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503. Photograph of exposed sewer pipe in Pittman, Nevada, April 27, 1944
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504. Photograph of Elbert Edwards and unidentified man standing in old canal, Moapa Valley, circa 1948
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505. Photograph of Elbert Edwards and unidentified man examining soil, Moapa Valley, circa 1948
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506. Photograph of the remains of Mary Gibson's home in St. Thomas, 1945
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507. Photograph of flood damage recovery work on Nelson's Landing, September 1974
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508. Group photograph of men in swim wear at the Old Las Vegas Ranch, 1916
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509. Photograph of Frenchman Mountain and Las Vegas Wash, Nevada, before 1950
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510. Photograph of a ferry crossing the Colorado River, before 1930
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511. Aerial photograph of Las Vegas, partial view of high school, southwest direction, 1930
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512. Aerial photograph of Las Vegas looking west, 1945
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513. Aerial photograph over Cheyenne Avenue looking southeast, June 5, 1973
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514. Photograph of two women posing on a giant dead Cottonwood tree in the remains of...
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515. Photograph of Native American workers on the Tomiyasu farm, Las Vegas, circa 1920's
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516. Photograph of swimmers at Lorenzi Park pool, circa 1931
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517. Photograph of automobile parked near Boulder Highway, circa 1932
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518. Photograph of an artesian well on the T & T Ranch, Nevada, 1953
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519. Aerial photograph of the West Coast Air Corps Training Center, Nevada, 1941
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520. Aerial photograph of a farm in Las Vegas, 1964
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521. Photograph of an artesian well at Ernie Cragin Home, circa 1946
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522. Photograph of cars overturned by a 4 mile cloudburst flood, circa 1931
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523. Photograph of a water wheel on the Tomiyasu farm, Las Vegas, circa 1930's
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524. Photograph looking southeast through the remains of the old post office in St. Thomas, 1948
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525. Aerial photograph of Boulder City, circa 1949
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526. Photograph looking southeast through the remains of Saint Thomas, March 25, 1964
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527. Photograph of water treatment plant in Boulder City, circa 1931
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528. Aerial photograph of Frenchman Mountain looking southwest, May 4, 1949
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529. Aerial photograph postcard of Las Vegas looking north, circa 1920s
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530. Photograph of seepage from sewer and cesspools, Pittman, Nevada, April 27, 1944
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531. Photograph of Las Vegas Valley, Nevada, circa 1932
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532. Aerial photograph of Las Vegas, taken since 1930
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533. Photograph of northwest of Las Vegas, 1924
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534. Photograph of flooding in Las Vegas, circa 1950's
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535. Photograph of farmland on the T & T Ranch, Nevada, circa 1953
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536. Aerial photograph of Las Vegas looking west, 1930
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537. Aerial photograph of North Las Vegas flood control channel under I-15 and Civic Center Drive,...
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538. Aerial photograph of Las Vegas looking northeast, circa 1931
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539. Photograph of an irrigation pipe and the Muddy River, Moapa Valley, Nevada, 1948
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540. Photograph upstream along sewer, Pittman, Nevada, April 27, 1944
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541. Photograph of Bill Tomiyasu and his children standing in his lettuce patch, Las Vegas, 1923
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542. Photograph of pickers at work harvesting celery plants on the Iki Ranch near Logandale, Nevada,...
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543. Photograph of a flowing artesian well and stream, 1911-1949
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544. Photograph of water flowing from a pump, Hank Record Ranch, Nevada, 1979
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545. Photograph of water treatment plant in Boulder City, circa 1931
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546. Photograph of Lorenzi Park pond, circa 1931
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547. Photograph of flooding along College Avenue, North Las Vegas, 1962
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548. Photograph of a pump engine, Tomiyasu Farm, Las Vegas, 1930's
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549. Photograph of irrigation pump and water line, Amargosa Valley, Nevada, 1980
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550. Aerial photograph showing the construction of the Union Plaza Hotel and Casino, circa February, 1971
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