I want to know the answer to the following question:
When was the National Gallery constructed?
All the background I'm provided with is that "Wilkins and Robert Smirke went on to build some of the most important buildings of the era, including the Theatre Royal, Covent Garden (1808–09), the General Post Office (1824–29) and the British Museum (1823–48), Wilkins University College London (1826–30) and the National Gallery (1832–38).". Is that enough to answer the question?