National collections. Return showing the sums expended under the following hends in each year, from 1869 to 1870 severally:--British Museum establishment, British Museum buildings, British Museum purchases, National Gallery, scientific works and experiments, Royal Geographical Society, British Historical Portrait Gallery, Science and Art Department, Museum of Practical Geology, and Royal Society; and the number of visitors to each institution in each year, so far as is practicable (in continuation of parliamentary paper, no. 302 of session 1861) [electronic resource].