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Keywords from Image Description:
Karabin maszynowy Hotchkiss kal. mm. Artylerzyci ckm Hotchkiss wz prowadz ogie uywajc tamy sztywnej Amunicyjny apie uski wiadro kawaleryjskie nac gov pl Narodowe Archiwum Cyfrowe Sygnatura Polish National Digital Archive Witold Pikiel PDold Ckm wz Hotchkiss People with machine guns Images from the Polish NAC Archive