Keywords
american, batteries, beld, braintree, braintree-electric-light-department, business, capital-letter, close-up, communication, control, danger, detail, engineering, factory, field-crew, guidance, handle, indoors, industrial, industry, installation, lockout, manual-switch, massachusetts, no-one, nobody, north-america, north-american, power-plant, sign, switch, text, united-states, us, usa, warning, western-script, work, yellow, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, u13824395