Keywords: The sailing barge Progress on the River Thames.jpg ca 1886 Photograph cm Institution National Maritime Museum Thacker Collection object history credit line http //www flickr com/people/11334970 N05 National Maritime Museum from Greenwich United Kingdom by Flickr accession number Reproduction ID H1077 originally posted to Flickr as http //www flickr com/photos/nationalmaritimemuseum/5475649773/ The sailing barge 'Progress' http //www nmm ac uk/copyright National Maritime Museum Flickr Commons National Maritime Museum Flickr-no known copyright restrictions National Maritime Museum http //flickr com/photos/11334970 N05/5475649773 2011-09-20 10 15 12 No known copyright restrictions Photographs in the National Maritime Museum London Thames barges on the Thames Black and white photographs Watercraft on the Thames |