what does the word locomotive mean

Managing Director Martin Nettleton says: “Last month, we saw a record number of interactions from our website as a result of our advertising and PR, with enquiries coming directly from the contact form online, via email and via calls into our customer service department. To imagine a social world before photography, we might need to make a world without picture IDs; without portraits of ordinary people; one without pictures as souvenirs of travel; one without celebrity pictures; one without advertising photographs; one without X-rays or views of outer space; a global without views of foreign and exotic peoples; one without pictures of sports, wars, and disasters; the other the location where the great numerous people had no method to visually record giving her a very events of these lives.