Vienna I, Burgtheater, site plan with underground remains of the city fortifications, Carl von Hasenauer (Vienna 1833 - 1894 Vienna), April 25, 1876, plan, pen and ink in black, red and blue, watercoloured, 1086 x 1616 mm, 'Unterbau des k. k. Hofburgtheaters', '2821 B', 'Plan/ of the masonry found and broken off when excavating the soil for the/ cellar/ of the old bastion walls/ etc.', 'The red numbered (sic) wall figures are in the invoice ID I 'blue' ' ' ' ' II

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Size: 4250px × 2845px
Location:
Photo credit: © Penta Springs / Alamy / Afripics
License: Licensed
Model Released: No

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