"Floating island in reservoir of Big Bethel Pumping and Filter Plant caused by grass growing on the water. Construction work taking place. Photograph taken on October 13, 1919, by Sgt. Bonner, Image received on October 18, 1919. ID number 64,576."

---

Size: 8515px × 5784px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: .., activities, american, bases, bethel, big, bonner, chronicles, civilian, construction, crew, documentation, efforts, engineering, engineers, environmental, equipment, filter, filtration, floating, grass, grassy, growing, growth, historic, imagery, impact, infrastructure, innovations, island, islands, laborers, landscape, logistics, maintenance, management, military, natural, phenomenon, photo, photographer, photographs, plant, pumpin, pumping, reservoir, rural, setting, sgt., soldiers, supply, system, treatment, vegetation, war, wartime, water, work, workforce, world