Images Filters Artist Artist... Unknown Artist (1) Collection Collection... Science Museum (1) Country Country... Germany (1) Continent Continent... Europe (1) Medium Medium... Watercolour (1) Category Category... Travel & Transport (1) Date Date... 1790s (1) 1 matching result. Sort orderRelevanceOldest additions firstNewest additions firstOldest painted firstNewest painted first See results on a map View map Aerostatic reconnaissance before the siege of Mainz (1794) + Add to album 1 Aerostatic reconnaissance before the siege of Mainz (1794) Courtesy of the Science Museum | CC BY-NC-SA