<prompt> unaweza kugeuza matini haya ya swahilikwa kiingereza?sasa ni moja ya makusanyo ya ukubwa duniani umma kitaaluma. katika 1870, mumford house ilijengwa kama mfano farmhouse kwa mashamba ya majaribio ya shule ya.  <response>: it is now one of the worlds largest public academic collections . v 1870, the mumford house was constructed as a model farmhouse for the schools experimental farm . 