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Clara Barton Papers: Red Cross File, 1863-1957; American National Red Cross, 1878-1957; Relief operations; Spanish-American War; Field operations; Camp Thomas, Ga.; Correspondence, 1898-1899

Clara Barton is best known for founding and leading the American National Red Cross, a humanitarian organization dedicated to providing emergency assistance, disaster relief, and education in the United States. More

Clara Barton Papers: Red Cross File, 1863-1957; American National Red Cross, 1878-1957; Relief operations; Spanish-American War; Field operations; Camp Thomas, Ga.; Correspondence, 1898-1899

Clara Barton is best known for founding and leading the American National Red Cross, a humanitarian organization dedicated to providing emergency assistance, disaster relief, and education in the United States. More

Clara Barton Papers: Red Cross File, 1863-1957; American National Red Cross, 1878-1957; Relief operations; Spanish-American War; Field operations; Camp Thomas, Ga.; Correspondence, 1898-1899

Clara Barton is best known for founding and leading the American National Red Cross, a humanitarian organization dedicated to providing emergency assistance, disaster relief, and education in the United States. More

Clara Barton Papers: Red Cross File, 1863-1957; American National Red Cross, 1878-1957; Relief operations; Spanish-American War; Field operations; Camp Thomas, Ga.; Correspondence, 1898-1899

Clara Barton is best known for founding and leading the American National Red Cross, a humanitarian organization dedicated to providing emergency assistance, disaster relief, and education in the United States. More

Clara Barton Papers: Red Cross File, 1863-1957; American National Red Cross, 1878-1957; Relief operations; Spanish-American War; Field operations; Camp Thomas, Ga.; Correspondence, 1898-1899

Clara Barton is best known for founding and leading the American National Red Cross, a humanitarian organization dedicated to providing emergency assistance, disaster relief, and education in the United States. More

Clara Barton Papers: Red Cross File, 1863-1957; American National Red Cross, 1878-1957; Relief operations; Spanish-American War; Field operations; Camp Thomas, Ga.; Correspondence, 1898-1899

Clara Barton is best known for founding and leading the American National Red Cross, a humanitarian organization dedicated to providing emergency assistance, disaster relief, and education in the United States. More

Clara Barton Papers: Red Cross File, 1863-1957; American National Red Cross, 1878-1957; Relief operations; Spanish-American War; Field operations; Camp Thomas, Ga.; Correspondence, 1898-1899

Clara Barton is best known for founding and leading the American National Red Cross, a humanitarian organization dedicated to providing emergency assistance, disaster relief, and education in the United States. More

Clara Barton Papers: Red Cross File, 1863-1957; American National Red Cross, 1878-1957; Relief operations; Spanish-American War; Field operations; Camp Thomas, Ga.; Correspondence, 1898-1899

Clara Barton is best known for founding and leading the American National Red Cross, a humanitarian organization dedicated to providing emergency assistance, disaster relief, and education in the United States. More

Clara Barton Papers: Red Cross File, 1863-1957; American National Red Cross, 1878-1957; Relief operations; Spanish-American War; Field operations; Camp Thomas, Ga.; Correspondence, 1898-1899

Clara Barton is best known for founding and leading the American National Red Cross, a humanitarian organization dedicated to providing emergency assistance, disaster relief, and education in the United States. More

Clara Barton Papers: Red Cross File, 1863-1957; American National Red Cross, 1878-1957; Relief operations; Spanish-American War; Field operations; Camp Thomas, Ga.; Correspondence, 1898-1899

Clara Barton is best known for founding and leading the American National Red Cross, a humanitarian organization dedicated to providing emergency assistance, disaster relief, and education in the United States. More

Clara Barton Papers: Red Cross File, 1863-1957; American National Red Cross, 1878-1957; Relief operations; Spanish-American War; Field operations; Camp Thomas, Ga.; Correspondence, 1898-1899

Clara Barton is best known for founding and leading the American National Red Cross, a humanitarian organization dedicated to providing emergency assistance, disaster relief, and education in the United States. More

Clara Barton Papers: Red Cross File, 1863-1957; American National Red Cross, 1878-1957; Relief operations; Spanish-American War; Field operations; Camp Thomas, Ga.; Correspondence, 1898-1899

Clara Barton is best known for founding and leading the American National Red Cross, a humanitarian organization dedicated to providing emergency assistance, disaster relief, and education in the United States. More

Clara Barton Papers: Red Cross File, 1863-1957; American National Red Cross, 1878-1957; Relief operations; Spanish-American War; Field operations; Camp Thomas, Ga.; Correspondence, 1898-1899

Clara Barton is best known for founding and leading the American National Red Cross, a humanitarian organization dedicated to providing emergency assistance, disaster relief, and education in the United States. More

Clara Barton Papers: Red Cross File, 1863-1957; American National Red Cross, 1878-1957; Relief operations; Spanish-American War; Field operations; Camp Thomas, Ga.; Correspondence, 1898-1899

Clara Barton is best known for founding and leading the American National Red Cross, a humanitarian organization dedicated to providing emergency assistance, disaster relief, and education in the United States. More

Clara Barton Papers: Red Cross File, 1863-1957; American National Red Cross, 1878-1957; Relief operations; Spanish-American War; Field operations; Camp Thomas, Ga.; Correspondence, 1898-1899

Clara Barton is best known for founding and leading the American National Red Cross, a humanitarian organization dedicated to providing emergency assistance, disaster relief, and education in the United States. More

Clara Barton Papers: Red Cross File, 1863-1957; American National Red Cross, 1878-1957; Relief operations; Spanish-American War; Field operations; Camp Thomas, Ga.; Correspondence, 1898-1899

Clara Barton is best known for founding and leading the American National Red Cross, a humanitarian organization dedicated to providing emergency assistance, disaster relief, and education in the United States. More

Clara Barton Papers: Red Cross File, 1863-1957; American National Red Cross, 1878-1957; Relief operations; Spanish-American War; Field operations; Camp Thomas, Ga.; Correspondence, 1898-1899

Clara Barton is best known for founding and leading the American National Red Cross, a humanitarian organization dedicated to providing emergency assistance, disaster relief, and education in the United States. More

Clara Barton Papers: Red Cross File, 1863-1957; American National Red Cross, 1878-1957; Relief operations; Spanish-American War; Field operations; Camp Thomas, Ga.; Correspondence, 1898-1899

Clara Barton is best known for founding and leading the American National Red Cross, a humanitarian organization dedicated to providing emergency assistance, disaster relief, and education in the United States. More

Clara Barton Papers: Red Cross File, 1863-1957; American National Red Cross, 1878-1957; Relief operations; Spanish-American War; Field operations; Camp Thomas, Ga.; Correspondence, 1898-1899

Clara Barton is best known for founding and leading the American National Red Cross, a humanitarian organization dedicated to providing emergency assistance, disaster relief, and education in the United States. More

Clara Barton Papers: Red Cross File, 1863-1957; American National Red Cross, 1878-1957; Relief operations; Spanish-American War; Field operations; Camp Thomas, Ga.; Correspondence, 1898-1899

Clara Barton is best known for founding and leading the American National Red Cross, a humanitarian organization dedicated to providing emergency assistance, disaster relief, and education in the United States. More

Clara Barton Papers: Red Cross File, 1863-1957; American National Red Cross, 1878-1957; Relief operations; Spanish-American War; Field operations; Camp Thomas, Ga.; Correspondence, 1898-1899

Clara Barton is best known for founding and leading the American National Red Cross, a humanitarian organization dedicated to providing emergency assistance, disaster relief, and education in the United States. More

Clara Barton Papers: Red Cross File, 1863-1957; American National Red Cross, 1878-1957; Relief operations; Spanish-American War; Field operations; Camp Thomas, Ga.; Correspondence, 1898-1899

Clara Barton is best known for founding and leading the American National Red Cross, a humanitarian organization dedicated to providing emergency assistance, disaster relief, and education in the United States. More

Clara Barton Papers: Red Cross File, 1863-1957; American National Red Cross, 1878-1957; Relief operations; Spanish-American War; Field operations; Camp Thomas, Ga.; Correspondence, 1898-1899

Clara Barton is best known for founding and leading the American National Red Cross, a humanitarian organization dedicated to providing emergency assistance, disaster relief, and education in the United States. More

Clara Barton Papers: Red Cross File, 1863-1957; American National Red Cross, 1878-1957; Relief operations; Spanish-American War; Field operations; Camp Thomas, Ga.; Correspondence, 1898-1899

Clara Barton is best known for founding and leading the American National Red Cross, a humanitarian organization dedicated to providing emergency assistance, disaster relief, and education in the United States. More

Clara Barton Papers: Red Cross File, 1863-1957; American National Red Cross, 1878-1957; Relief operations; Spanish-American War; Field operations; Camp Thomas, Ga.; Correspondence, 1898-1899

Clara Barton is best known for founding and leading the American National Red Cross, a humanitarian organization dedicated to providing emergency assistance, disaster relief, and education in the United States. More

Clara Barton Papers: Red Cross File, 1863-1957; American National Red Cross, 1878-1957; Relief operations; Spanish-American War; Field operations; Camp Thomas, Ga.; Correspondence, 1898-1899

Clara Barton is best known for founding and leading the American National Red Cross, a humanitarian organization dedicated to providing emergency assistance, disaster relief, and education in the United States. More

Clara Barton Papers: Red Cross File, 1863-1957; American National Red Cross, 1878-1957; Relief operations; Spanish-American War; Field operations; Camp Thomas, Ga.; Correspondence, 1898-1899

Clara Barton is best known for founding and leading the American National Red Cross, a humanitarian organization dedicated to providing emergency assistance, disaster relief, and education in the United States. More

Clara Barton Papers: Red Cross File, 1863-1957; American National Red Cross, 1878-1957; Relief operations; Spanish-American War; Field operations; Camp Thomas, Ga.; Correspondence, 1898-1899

Clara Barton is best known for founding and leading the American National Red Cross, a humanitarian organization dedicated to providing emergency assistance, disaster relief, and education in the United States. More

Clara Barton Papers: Red Cross File, 1863-1957; American National Red Cross, 1878-1957; Relief operations; Spanish-American War; Field operations; Camp Thomas, Ga.; Correspondence, 1898-1899

Clara Barton is best known for founding and leading the American National Red Cross, a humanitarian organization dedicated to providing emergency assistance, disaster relief, and education in the United States. More

Clara Barton Papers: Red Cross File, 1863-1957; American National Red Cross, 1878-1957; Relief operations; Spanish-American War; Field operations; Camp Thomas, Ga.; Correspondence, 1898-1899

Clara Barton is best known for founding and leading the American National Red Cross, a humanitarian organization dedicated to providing emergency assistance, disaster relief, and education in the United States. More

Clara Barton Papers: Red Cross File, 1863-1957; American National Red Cross, 1878-1957; Relief operations; Spanish-American War; Field operations; Camp Thomas, Ga.; Correspondence, 1898-1899

Clara Barton is best known for founding and leading the American National Red Cross, a humanitarian organization dedicated to providing emergency assistance, disaster relief, and education in the United States. More

Clara Barton Papers: Red Cross File, 1863-1957; American National Red Cross, 1878-1957; Relief operations; Spanish-American War; Field operations; Camp Thomas, Ga.; Correspondence, 1898-1899

Clara Barton is best known for founding and leading the American National Red Cross, a humanitarian organization dedicated to providing emergency assistance, disaster relief, and education in the United States. More

Clara Barton Papers: Red Cross File, 1863-1957; American National Red Cross, 1878-1957; Relief operations; Spanish-American War; Field operations; Camp Thomas, Ga.; Correspondence, 1898-1899

Clara Barton is best known for founding and leading the American National Red Cross, a humanitarian organization dedicated to providing emergency assistance, disaster relief, and education in the United States. More

Clara Barton Papers: Red Cross File, 1863-1957; American National Red Cross, 1878-1957; Relief operations; Spanish-American War; Field operations; Camp Thomas, Ga.; Correspondence, 1898-1899

Clara Barton is best known for founding and leading the American National Red Cross, a humanitarian organization dedicated to providing emergency assistance, disaster relief, and education in the United States. More

Clara Barton Papers: Red Cross File, 1863-1957; American National Red Cross, 1878-1957; Relief operations; Spanish-American War; Field operations; Camp Thomas, Ga.; Correspondence, 1898-1899

Clara Barton is best known for founding and leading the American National Red Cross, a humanitarian organization dedicated to providing emergency assistance, disaster relief, and education in the United States. More

Clara Barton Papers: Red Cross File, 1863-1957; American National Red Cross, 1878-1957; Relief operations; Spanish-American War; Field operations; Camp Thomas, Ga.; Correspondence, 1898-1899

Clara Barton is best known for founding and leading the American National Red Cross, a humanitarian organization dedicated to providing emergency assistance, disaster relief, and education in the United States. More

Clara Barton Papers: Red Cross File, 1863-1957; American National Red Cross, 1878-1957; Relief operations; Spanish-American War; Field operations; Camp Thomas, Ga.; Correspondence, 1898-1899

Clara Barton is best known for founding and leading the American National Red Cross, a humanitarian organization dedicated to providing emergency assistance, disaster relief, and education in the United States. More

Clara Barton Papers: Red Cross File, 1863-1957; American National Red Cross, 1878-1957; Relief operations; Spanish-American War; Field operations; Camp Thomas, Ga.; Correspondence, 1898-1899

Clara Barton is best known for founding and leading the American National Red Cross, a humanitarian organization dedicated to providing emergency assistance, disaster relief, and education in the United States. More

Clara Barton Papers: Red Cross File, 1863-1957; American National Red Cross, 1878-1957; Relief operations; Spanish-American War; Field operations; Camp Thomas, Ga.; Correspondence, 1898-1899

Clara Barton is best known for founding and leading the American National Red Cross, a humanitarian organization dedicated to providing emergency assistance, disaster relief, and education in the United States. More

Clara Barton Papers: Red Cross File, 1863-1957; American National Red Cross, 1878-1957; Relief operations; Spanish-American War; Field operations; Camp Thomas, Ga.; Correspondence, 1898-1899

Clara Barton is best known for founding and leading the American National Red Cross, a humanitarian organization dedicated to providing emergency assistance, disaster relief, and education in the United States. More

On the field where honor calls us!

Music associated with the Union side cover only

On the field where honor calls us!

Music associated with the Union side cover only

On the field where honor calls us!

Music associated with the Union side cover only

On the field where honor calls us!

Oil field workers taking timeout to read the paper, oil well, Kilgore, Texas

Public domain scan of American poster, United States, free to use, no copyright restrictions image - Picryl description

Oil field workers taking timeout to read the paper, oil well, Kilgore, Texas

Public domain photograph - historical image of Texas, United States, free to use, no copyright restrictions image - Picryl description

Oil field workers adding a length of pipe to drill stream by means of heavy pipe wrenches, Kilgore, Texas

Picryl description: Public domain image of an industrial building, factory, workshop, workers, 20th century, free to use, no copyright restrictions.

Oil field workers adding a length of pipe to drill stream by means of heavy pipe wrenches, Kilgore, Texas

Public domain photograph - historical image of Texas, United States, free to use, no copyright restrictions image - Picryl description

Oil field workers eating lunch, Kilgore, Texas

Public domain photograph - historical image of Texas, United States, free to use, no copyright restrictions image - Picryl description

Oil field workers eating lunch, Kilgore, Texas

Public domain photograph of military personnel, army, militia, infantry, free to use, no copyright restrictions image - Picryl description

Oil field worker drinking a bottle of milk at lunch, Kilgore, Texas

Public domain photograph - historical image of Texas, United States, free to use, no copyright restrictions image - Picryl description

Oil field worker drinking a bottle of milk at lunch, Kilgore, Texas

Public domain photograph - historical image of Texas, United States, free to use, no copyright restrictions image - Picryl description

Oil field worker resting on pipe wrench, Kilgore, Texas

Picryl description: Public domain image of an industrial building, factory, workshop, workers, 20th century, free to use, no copyright restrictions.

Oil field worker resting on pipe wrench, Kilgore, Texas

Picryl description: Public domain image of an industrial building, factory, workshop, workers, 20th century, free to use, no copyright restrictions.

Picryl description: Public domain image related to industrialrevolution, oil industry history, free to use, no copyright restrictions image.

Public domain image with Picryl description as title Public domain photograph - historical image of Texas, United States, free to use, no copyright restrictions image - Picryl description

Oil field workers talking, Kilgore, Texas

Public domain photograph - historical image of Texas, United States, free to use, no copyright restrictions image - Picryl description

Oil field worker drinking water, Kilgore, Texas

Public domain photograph - historical image of Texas, United States, free to use, no copyright restrictions image - Picryl description

Oil field worker drinking water, Kilgore, Texas

Public domain photograph - historical image of Texas, United States, free to use, no copyright restrictions image - Picryl description

Oil field worker working on the mud hog, a machine which pumps the mud from the sluch pit through the drill pipe to the bit, Kilgore, Texas

Picryl description: Public domain photograph of a machine, industrial equipment, engine, generator, free to use, no copyright restrictions.

Oil field worker working on the mud hog, a machine which pumps the mud from the sluch pit through the drill pipe to the bit, Kilgore, Texas

Picryl description: Public domain image of an industrial building, factory, workshop, workers, 20th century, free to use, no copyright restrictions.

Oil field workers, reaching for clamp on elevator. The elevator removes the pipe from the drill hole, Kilgore, Texas

Public domain photograph - historical image of Texas, United States, free to use, no copyright restrictions image - Picryl description

Oil field workers, reaching for clamp on elevator. The elevator removes the pipe from the drill hole, Kilgore, Texas

Picryl description: Public domain image of an industrial building, factory, workshop, workers, 19th-20th century, free to use, no copyright restrictions.