The word Planisphere (Latin planisphaerium) was originally used in the second century by Claudius Ptolemy to describe the representation of a spherical Earth by a map drawn in the plane. This usage continued into the Renaissance: for example Gerardus Mercator described his 1569 world map as a Planisphere. The word describes the representation of the star-filled celestial sphere on the plane. The first star chart to have the name "Planisphere" was made in 1624 by Jacob Bartsch. Bartsch was the son-in-law of Johannes Kepler, discoverer of Kepler's laws of planetary motionA significant item of celestial mapping used by marine navigators This particular item was made and used in the first quarter to half of the 20th century.Planisphere consists of a circular star chart attached at its centre to an opaque circular overlay that has a clear elliptical window or hole so that only a portion of the sky map will be visible in the window or hole area at any given time. The chart and overlay are mounted so that they are free to rotate about a common pivot point at their centers. The star chart contains the brightest stars, constellations and (possibly) deep-sky objects visible from a particular latitude on Earth. The night sky that one sees from the Earth depends on whether the observer is in the northern or southern hemispheres and the latitude. A Planisphere window is designed for a particular latitude and will be accurate enough for a certain band either side of that. Planisphere makers will usually offer them in a number of versions for different latitudes. Planispheres only show the stars visible from the observer's latitude; stars below the horizon are not included. A complete twenty-four-hour time cycle is marked on the rim of the overlay. A full twelve months of calendar dates are marked on the rim of the star chart. The window is marked to show the direction of the eastern and western horizons. The disc and overlay are adjusted so that the observer's local time of day on the overlay corresponds to that day's date on the star chart disc. The portion of the star chart visible in the window then represents (with a distortion because it is a flat surface representing a spherical volume) the distribution of stars in the sky at that moment for the Planispheres designed location. Users hold the Planisphere above their head with the eastern and western horizons correctly aligned to match the chart to actual star positions. "Sold by J DONNE & SON, Booksellers & Stationers, 349 Post Office Place Melbourne 349. Admiralty Chart Agents" and " Made in Germany for George Philip & Son Ltd" England . Signature "Capt E. B. ?..id, 22 Baund St"flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, star map, marine navigation, maps, george philip & sons

This envelope was specifically produced for the 75th Anniversary of the Royal Australian Survey Corps. This First Day cover envelope was stamped at the Bonegilla Military Post Office on 29 June 1990 in preparation for the Corps birthday on 1 July. The School of Military Survey was located at Bonegilla Victoria adjacent to Lake Hume reservoir. The envelope was designed by Lynette Brown from the Australia Post Graphic Design Studio utilising illustrations produced by Brian Clinton, Melbourne.Royal Australian Survey Corps 75th Anniversary First Day Cover Envelope. The Postal Stamp is stamped with a Survey Corps badge in purple (the Corps Colour) " First day of Issue, Bonegilla Military Post Office 29 June 1990. The 41cent stamp is a map extract. The envelope contains one large and three small graphics of Royal Australian Survey Corps activities and includes a Survey Corps Badge and Logo. The rear of the envelope contains a short history and role of the Royal Australian Survey Corps.royal australian survey corps, rasvy, fortuna, army survey regiment, army svy regt, asr

Bendigo's Grandest Buildings are the Public Offices (1883-7) and the Law Courts (1892-6). Like the Town Hall they were described as Italian Renaissance in Design, but have high mansard roofs which give them a distinctly French air. They are so pompously Bendigonian that they stand well with Vahland's work, but in fact they originated in the Public Works Department, the architect for both being W.G. Watson. The building containing the Public Offices and Post Office has a frontage of 155 feet to Pall Mall and 100 feet to Williamson Street, and it was designed to include the post and telegraph offices and the postmaster's quarters. Public access was from the porch facing Pall Mall, and on the first floor were the police, water supply and crown lands departments, reached by a stair from the porch on the short façade. It was the largest building of its type outside of Melbourne, and was built in the grandest fashion of ornately stuccoed brick on a foundation of Harcourt granite, faced above ground level with bluestone. The floors of the porches and landings of the main stair are of encaustic tiles, the interior woodwork is of French polished cedar, and the major public rooms have coffered and enriched ceilings and cornices, and ornamentally panelled walls divided by pilasters. The building is surmounted by a tower rising to 130 feet, containing a great clock made by Thomas Gaunt of Melbourne, the chimes played on five bells weighing a total of three tons.bendigo, buildings, state offices

Note by T.H. Kneen 10 June 1992, "L-R: Peter Trudgeon (1963), Oliver Frost (1962), Robert G. Luff (Demonstrator), Thea Rimmer (1962), Lex Hodge (1962), Dianne Durrant (1962). Bob Luff was appointed to the Division of Agricultural Education in the Department of Agriculture, as Agricultural Education Officer and was seconded to Burnley while doing Dip. Ed. course. He was later appointed to a lecturing post at Longerenong Agricultural College and was foundation Principal of Glenormiston Agricultural College. He succeeded T.H. Kneen as Chief of Division of Ag. Ed. and in 1983 was appointed the first Director of the Victorian College of Agriculture and Horticulture."Black and white photograph. Demonstrator Robert G. Luff, showing students how to use Kipp's apparatus in a chemistry class in 1962On reverse, "Photograph by Publicity Branch Victorian Department Of Agriculture Ref. No. c.1695.G."students, chemistry, peter trudgeon, oliver frost, robert g. luff, demonstrator, thea rimmer, lex hodge, dianne durrant, agricultural education office, principal, glenormiston agricultural college, victorian college of agriculture and horticulture, vcah, students in class, kipp's apparatus, publicity, longerenong agricultural college

The former blue-stone Bulla Store and Post Office was damaged by fire in September 1992. Unfortunately it was not restored despite its heritage listing and the fire-damaged building was finally demolished. A house now occupies the site.The Bulla Store was one of the first buildings to be erected in the little township.A non-digital coloured photograph of a damaged blue stone building. There is no roof and the windows and doors are covered in with sheets of corrugated iron. bulla store and post office., bulla bulla, general stores

Bacchus Marsh State School No. 28. The number of pupils in 1883 was 172. The school has undergone a number of name changes over the years. It began as the Bacchus Marsh National School in 1850 and at the time this photo was taken it was known as Bacchus Marsh State School. Since the 1970s it has been known as Bacchus Marsh Primary. It is officially recognised as the oldest government school in Victoria.This image is important as an early depiction of the first state school in Victoria, and is one of the two earliest images of this school. Small sepia unframed photograph on card with gold border framing photograph. Housed in the album, 'Photographs of Bacchus Marsh and District in 1883 by Stevenson and McNicoll'. Photograph of a six-gabled school building with a large assembly of pupils and teachers in an outdoor setting. There are four adults, probably the teaching staff.On the front: Stevenson & McNicoll. Photo. 108 Elizabeth St. Melbourne. COPIES CAN BE OBTAINED AT ANY TIME. On the back: LIGHT & TRUTH inscribed on a banner surmounted by a representation of the rising sun. Copies of this Portrait can be had at any time by sending the Name and Post Office Money Order or Stamps for the amount of order to STEVENSON & McNICOLL LATE BENSON & STEVENSON, Photographers. 108 Elizabeth Street, MELBOURNE. stevenson and mcnicoll 1883 photographs of bacchus marsh and district, schools, bacchus marsh state school. no. 28.

Hardcover book of sermons preached in the early days of Victoria by the Rev. Thomas Hastie with a short account of the growth of the Presbyterian Church in that colony. Published by Andrew Elliot, Edinburgh, 1877, 386 pages.Book of sermons with an historical introduction to life in 1840s Port Phillip.thomas hastie, presbyterian church, buninyong

This store in Main Street Bacchus Marsh was first opened by James Young in November 1866. In October 1869 it was purchased by William Anderson and was operated by members of the Anderson family until 1971. The site of the store was on the southern side of Main Street on the eastern side of Eddie Toole Park. On the opposite side of the street was the site of the former Post Office on the northern side of Main Street. The store was first named the Border Mills Store during James Young's ownership and was later known as the Border Store (Anderson & Co.).Small black and white photograph showing Anderson’s store. It shows a large stone building with a corrugated iron verandah which bears a painted sign of the name of the business: GROCERS. ANDERSON & Co. DRAPERS. Behind a brick parapet rises a hip roof with one chimney visible. Four men stand in casual poses ranged along the verandah. A post and rail fence runs along the road frontage. A tree is planted in an ornamental wrought iron plant protector on the inside of the fence.On the back in decorative print: “ New York Photographic Adelaide Travelling Brand Chas. F. Husband Manager.” In handwriting: Border store built by James Young 1866 owned by Anderson 1869-1972. BMDHS stamp and no. HS 411.shops bacchus marsh vic., anderson's store bacchus marsh, stevenson and mcnicoll 1883 photographs of bacchus marsh and district