English: A strikebreaking teamster is escorted by a San Francisco policeman during the strike of 1901. On the side of the wagon is the name of the company, McNab & Smith.
Español: Un policía de San Francisco escolta a un equipo de rompehuelgas durante la conflicto obrero de 1901. En el costado del carro se encuentra el nombre de la compañía, McNab & Smith.
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