EditorialHydraulic, Fire Pump, Cylinder and Hydraulic Cylinders and Profiles, Filter Fountain, Pump and well, Signed: Benard Direx, Pl. 6 et 7, after p. 14, Benard (dir.), Denis Diderot; M. d'Alembert: Encyclop?die, ou dictionnaire raisonn? des sciences, des ar...
EditorialPolarizing Filter, Polarizing filter in wooden box. The filter consists of two parts: one is a brass tube with a round disc at each end, one of which is designed as an eyepiece. A wood-mounted prism is fitted in the tube. The other part is also a brass...
EditorialPhotograph, Plate Department Air-Conditioning Plant, Abbotsford, circa 1930s, Black and white photograph depicting the air-conditioning plant in the Plate Department. Air to the drying room is distributed and filtered by a wall to wall closely fitted f...
EditorialPhotograph - Schumacher Mill Furnishing Works, Grinder & Collector, Port Melbourne, Victoria, circa 1920, Black and white image depicting a grinding machine, filter and collector. It is part of a collection of photographs and marked printer's copy used...
EditorialPhotograph - Schumacher Mill Furnishing Works, Grinding Machine, Port Melbourne, Victoria, circa 1940s, Cyanotype promotional image of a grinding machine with filter. It is part of a collection of photographs and marked printer's copy used in the prepa...
EditorialPhotograph - Schumacher Mill Furnishing Works, Grinding Machine, Port Melbourne, Victoria, circa 1940s, Cyanotype promotional image of a grinding machine with filter. It is part of a collection of photographs and marked printer's copy used in the prepa...
EditorialPhotograph, Plate Department 'Air-Conditioning Plant', Abbotsford, circa 1930s, Black and white photograph depicting the air-conditioning plant in the Plate Department. Air to the drying room is distributed and filtered by a wall to wall closely fitted...
EditorialChaetopterus pergamentaceus, Print, Chaetopterus or the parchment worm or parchment tube worm is a genus of marine polychaete worm that lives in a tube it constructs in sediments or attaches to a rocky or coral reef substrate. The common name arises fr...
EditorialHelophilus, Print, Helophilus are a diverse genus of moderate to large hoverflies, that appear somewhat bee-like. Larvae filter-feed in organic rich water. All Helophilus adults have a distinctive lengthwise striped thorax and a transverse striped abdo...
EditorialPagurus bernhardus, Print, Pagurus bernhardus is the common marine hermit crab of Europe's Atlantic coasts. It is sometimes referred to as the common hermit crab or soldier crab. Its carapace reaches 3.5 centimetres (1.4 in) long, and is found in both ...
EditorialTemporary waterworks clear water reservoir & filter house on the ridge, Talkatora. Sir Hugh Trowbridge Keeling (PWD) Collection: Album of views of the construction of New Delhi. India, 1910s. 117 prints 142x173mm to 240x290mm Collodio-chloride (?) or g...
EditorialWater Filter. Dated: c. 1937. Dimensions: overall: 25 x 35.5 cm (9 13/16 x 14 in.) Original IAD Object: 29"diam; 17"opening; 19 1/2"high. Medium: colored pencil, graphite, and chalk on paper.
EditorialWater Filter. Dated: c. 1937. Dimensions: overall: 25 x 35.5 cm (9 13/16 x 14 in.) Original IAD Object: 29"diam; 17"opening; 19 1/2"high. Medium: colored pencil, graphite, and chalk on paper.