A close-up view of drillers - NARA - 294287.jpg
en
A close up view of drillers NARA 294287, 1936 black and white photographs of people, Black and white photographs of 2 men, 2 men in Washington (state), 20th-century men of the United States, People of the United States in 1936, 1936 in Washington (state), Men with hard hats, Men facing left and looking left, Men at work in Washington (state), Men at work in the 1930s, Jackhammers, Construction of the Grand Coulee Dam, Black and white photographs of Washington (state), Black and white photographs of the United States in the 1930s, Black and white photographs of standing men in the United States, Black and white photographs of men at work, April 1936 United States photographs, Digital Public Library of America files, US National Archives series: Photograph albums, compiled 1903 - 1972, Images from the National Archives and Records Administration, US National Archives location: other, "A close-up view of drillers."
commons
ja
ドリルの近景 NARA 294287、1936 人の白黒写真、ワシントン州の男性2人、男性2人の白黒写真、1936年の米国の男性、20世紀の男性、1936年の米国の人々、 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。
commons_translated
facing up hard up pneumatic drill