Browse Items (93 total) Browse All Browse by Tag Search Items Tags: physical object Page of 4 Next Page Sort by: Title Creator Date Added A large piece of fused glass block from the Optical Annexe. These blocks were created to produce lenses and prisms for the war effort A right-angle prism with a concave lens on one face 1942 - 1945 Air-Jet 500 slide projector EN Waterworth Aluminium projecting lamp (small) EN Waterworth Blue Philips globe in packaging [part of ID - EW2017/10] Philips Cardboard transit box for Model Model A 7350slide projector EN Waterworth Cardboard transit box for slide projector [described at ID - EW2017/31] EN Waterworth Dominion razor blade package and razors Early black caste slide projector EN Waterworth Early instrument case for slide projector [describe at ID - EW2017/8] EN Waterworth, Duro Travel Goods Early model slide projector and case EN Waterworth Early prototype slide projector EN Waterworth c. 1946 - 1947 Examples of the use of Waterworth lens spotlight-styled logo created for the early slide projector range EN Waterworth 1948 - 1960s Fan-cooled 300 model slide projector EN Waterworth Film and slide viewer (small) EN Waterworth Film and slide viewer (small) EN Waterworth Film and slide viewer case for [described at ID - EW2017/34 EN Waterworth Hand-held magnifiers, loose lenses and casings EN Waterworth 1946 Instruction leaflet for operating the Waterworth Slide Film Strip Projector [described at ID - EW2017/9] Waterworth & Bessell Instruction leaflet for operating the Waterworth Slide Film Strip Projectors [part of ID - EW2017/6] Waterworth & Bessell Instrument case for micro projection attachment [described at ID - EW2017/45] EN Waterworth Instrument case for slide projector [described at ID - EW2017/10] Waterworth & Bessell Instrument case for slide projector [described at ID - EW2017/11] Waterworth & Bessell Instrument case for slide projector [described at ID - EW2017/13] Waterworth Page of 4 Next Page Output Formats atom, dcmes-xml, json, omeka-xml, rss2