When: Mon, 5 August, 11am – 3pm Description: EXPLORING THE SOCIETY'S COLLECTIONS. The society has a number of important collections including - butterflies, shells, eggs, sands, microscope slides, rocks, minerals and Northamptonshire fossils etc. This is a great opportunity to look at important and extensive collections, to draw, study them or just appreciate their beauty. Also, if you wish to assist us in conserving or documenting them you would be very welcome. (If door is closed, please ring bell on right for access). Find out more at www.nnhs.info/