The Library of Congress >> Prints & Photographs Division >> Prints & Photographs Online Catalog >> National Child Labor Committee Collection

Machinery
Mail wagons.
Malnutrition.
Maps.
Marble workers.
Marbles (Games).
Marching.
Markets.
Massachusetts.
Mathematics.
Measuring.
Meat industry.
Mechanical spring industry.
Mechanical toys.
Medical personnel.
Medicines.
Membership campaigns.
Men.
Mentally handicapped children.
Messengers.
Metalworkers.
Metalworking.
Mexican Americans.
Midwives.
Migrant agricultural laborers.
Migrant laborers.
Military training.
Milk.
Milking.
Mills.
Mine accidents.
Mine railroad cars.
Mine railroads.
Miners.
Mining.
Mining equipment.
Models.
Mothers.
Motion picture posters.
Motion picture theaters.
Mowing machines.
Mules.
Muleteers.
Mute persons.
Neckties.
Neckwear industry.
Needlework.
Newspaper carriers.
Newspaper headlines.
Newspaper industry.
Newspaper vendors.
Newspapers.
Night.
Night work.
Nurses.
Nutrition.
Nuts.
Odors.
Office buildings.
Office equipment & supplies industry.
Office workers.
Offices.
Older people.
One-room schools.
Optical industry.
Oranges.
Ordnance industry.
Organ grinders.
Organizations' facilities.
Orphans.
Ovens.
Oxygen masks.
Oyster industry.
Oystering.
Oysters.
Pageants.
Pails.
Paint industry.
Painting.
Paper products.
Parks.
Parties.
Passengers.
Pattern sheets.
Paydays.
Peas.
Peddlers.
Peg legs.
Penny arcades.
Pensions.
People.
People with disabilities.
Permits.
Petroleum industry.
Phonograph industry.
Photographers.
Photographic prints.
Physical characteristics.
Physical education.
Physicians.

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The Library of Congress >> Prints & Photographs Division >> Prints & Photographs Online Catalog >> National Child Labor Committee Collection