non-fictionTextbook on principles & operation of solar turbines, circa 2000gas turbine theory, gas turbine thermodynamics, turbomachinery component analysis, analysis methods, combustion, cooling, cycles

Ex Corio Bay green channel green lightSolar powered green channel marker lightchannel marker

Johnson undertook this project with a State Library of Victoria 'Creative Fellowship' in 2012, drawing on early botanical illustrations by Sydney Parkinson, Pierre-Joseph Redoute, Ferdinand Bauer and others from the Library's 'Rare Books' Collection. Johnson printed this series in 2013 while working as artist in residence at Baldessin Press, St. Andrews. 'Voyages Botanical' celebrates the untamed treasures of Australia’s (Nillumbik) vast native flower garden. The work speaks to Nillumbik's natural environment and colonial heritage in the context of our national story. Charcoal solander box with artwork title, artist name and flower motif in silver lettering bottom centre (edition 4/5). Catalogue: 52 colour pages. Solar plate engravings x 30; ink on paper. Series A: Ten multi-layered solar plate engravings (edition of 12); Series B: Ten flower images drawn from living specimens (edition of 12); Series C: Ten details from early botanical art engravings (open edition) Charcoal solander box with artwork title, artist name and flower motif in silver lettering bottom centre. Solar plate engravings x 30: Series A, B: all prints have edition number '4/12' to bottom left of image, artwork title () centre and artist signature 'Christine Johnson 2014' to bottom right of image. Series C: all prints have artist initials signed 'CJ' bottom right of images. All inscriptions in pencil. johnson, solar plate, engravings, creative fellowship, baldessin press, state library of victoria, botanical, flora, native, european explorers, cartography, wildflowers

Strip of 22 colour negatives. 1 colour negative. Related to solar energy. They do not appear to be Burnley. They have not been scanned.In a photograph packet labelled, "Eureka Street Primary School Ballarat Grade 5/6 Sept 88 "Sun Energy & Us."ballarat, eureka street primary school, solar energy

Laminated plans for greenhouse (1) Burnley Low Energy Greenhouse, (2) Solar Boosted Heat Pump-Greenhouse Bench heating System. Photographs pasted on cardboard and labelled (3) Loading 20mm gravel into Rockpile. (4) Reinforcement at Bottom Gravel level. (5) Sealing the Top of the Rockpile. (6) Top of Rock pile Before A-Frame Construction. (7) Corner Detail of Portal Frame. (8) Glazing Frames for Solar Panels. (9) Structure Partially Clad, with Solar Panel Supports at Rear. (10) Back of Solar Panels in Place. Laminated photographs pated on cardboard and labelled. (11) Burnley Low Energy Greenhouse. (12) Greenhouse Covering Materials Burnley. Panphlet (13) Burnley College Institute of Land and Food Resources (slightly damaged)greenhouse, burnley, low energy greenhouse, solar boosted heat pump, greenhouses, bench heating system, rockpile

Astro compass, metal, used in aircraft, Star System rather than Solar System. Painted black, various scales of measurement marked in white: north red N in square. Screws in base for ? levelling, ? mounting.

A heliostat (from helios, the Greek word for sun, and stat, as in stationary) is a device that includes a mirror, usually a plane mirror, which turns so as to keep reflecting sunlight toward a predetermined target, compensating for the sun's apparent motions in the sky. Nowadays, most heliostats are used for daylighting or for the production of concentrated solar power, usually to generate electricity. They are also sometimes used in solar cooking. A few are used experimentally to reflect motionless beams of sunlight into solar telescopes. Before the availability of lasers and other electric lights, heliostats were widely used to produce intense, stationary beams of light for scientific and other purposes.Black metal and brass object with scale measure (0 - 90 and glass circle on top that can be raised and lowered. Three legs with brass feet.Markings on scale measure. heliostat, metal, brass, mirror, guage