Showing 2975 items
matching instruments-optical
-
Moorabbin Air Museum
Decorative object (item) - Mock-up dials and instruments for use in a CAC CA-31 Restoration Project, To K. Gaff, For = CA-31 Restoration
Referred to in the Hawker de Havilland Victoria Memo on the Historical Projects Group -
Clunes Museum
Drawing - TAPESTRY, MADE BY MRS. HOLLY BARKELL
COLOURED TAPESTRY OF LADY SITTING UNDER A TREE. BEING SERENADED BY GENTLEMAN WITH STRINGED INSTRUMENT.local history, handcraft, tapestry, barkell, harris family -
Stawell Historical Society Inc
Instrument - Realia, Textile Fabric Pilling Testing Machine, c1950
Used at Norwellan for testing cloth North Western Woolen Mills became Norwellan Textiles then AUNDEWood and iron Instrument with handle that drags metal pin repeatedly over a cloth sample.Peg Load Checked at 2 lbs 20.11.69manufacture -
Rutherglen Historical Society
Image, 1948
Black and white photograph of a group of revellers and band members with their instruments. Photo and duplicate of photo. On back of original photo: "Back to School, Easter 48. x2" On back of copy: "Back to School Rglen Celebrations | State School Grounds 194 "back to rutherglen, back to school, marching bands, festivals -
Bendigo Historical Society Inc.
Photograph - PETER ELLIS COLLECTION: PHOTOS OF MUSICAL INSTRUMENTS, 17th May, 1986
Eleven black and white photos of musical instruments, a group and one man playing musical instruments. The musical instruments are (15d) Small Melodean with 'Vox Humanum', (15c) Chromatic Melodeon (2 photos), (18) Bones and Spoons (2 photos), (19) Jew's Harp, (17) Piano with decorative work. Bottom left photo is three men, two playing banjos and the third a concertina. The last photo is a photo of Peter Ellis playing a one-string fiddle. Other musical instruments at his feet. Photo 17/5/1986 by The Bendigo Advertiser.The Bendigo Advertiserphoto, group, male, peter ellis collection, small melodeon, chromatic melodeon, piano accordian, piano, bones and spons, jew's harp, one-string fiddle, peter ellis, the bendigo advertiser 17/5/1986 -
Bendigo Historical Society Inc.
Photograph - PETER ELLIS COLLECTION: BAND ON STAGE
Black and white photo of seven men and one lady gathered around a man sitting on a stool reading a paper. Most of the men are holding a musical instrument including a banjo and some wind instruments. A bass drum is on the left. Nothing on the back.photo, group, bandsmen, peter ellis collection, band -
Federation University Historical Collection
Photograph - Digital images, Elise Whetter, Digital photographs of "One" ticket and square format packaging, 2023
Photograph of invitation to third year Graphic Design / Multimedia dinner and portfolio show. The dinner was held at the Ballarat Fine Art Gallery, and show at the university Camp Street Campus. For this student show, Melbourne-based designers were brought to Ballarat via special carriage on a V/Line train to Lydiard Street Station and walked to the new Camp Street Campus.Digital photographs of optical disc (DVD rom) in clear plastic case created by University of Ballarat, Bachelor of Visual Arts (Graphic Design / Multimedia) third year, graduating students, 2002.university of ballarat, federation university, graphic design, multimedia, camp street campus, new north, arts academy -
The Ed Muirhead Physics Museum
Photograph, Optical Munitions, with G. Crickmore
Part of a series entitled “Optical Munitions - School of Natural Philosophy, 1942-1945”. Black and white photo showing Gordon Crickmore using compass on drawing board. Same photo as 267In ink on lower left hand corner : “16”. -
Flagstaff Hill Maritime Museum and Village
Machine - Dioptric Apparatus, mid 19th century
Before the introduction of electricity, lighthouses had a clockwork mechanism that caused the lens to rotate with a light source inside that was either powered by Kerosene or Colza oil. The mechanism consisted of a large weight attached by a cable through the centre of the lighthouse to the top where the cable wrapped around a barrel, drum or wheels that controlled the speed of the lights rotation by a clockwork mechanism. The keeper would crank the clockwork mechanism, which would lift the weight ready for the next cycle similar to an old grandfather clock mechanism. Once the weight lifted to its apex at the bottom of the first landing, the keeper would let it fall, which would pull on the cable, which would, in turn, operate a series of gears activating the rotation of the Fresnel optical lens, which would then rotate to create the lighthouse’s unique light speed of rotation characteristic. Creating a specific characteristic required a way to regulate the speed of the rotation, and was important as sailors could identify a particular light by its speed and time between flashes. The weight had to fall at a certain rate to create the proper rotation speed of the lens and a regulator within the mechanism accomplished this. History: From 1851, Chance Brothers became a major lighthouse engineering company, producing optical components, machinery, and other equipment for lighthouses around the world. James Timmins Chance pioneered placing lighthouse lamps inside a cage surrounded by Fresnel lenses to increase the available light output these cages, are known as optics and they revolutionised lighthouse design. Another important innovation from Chance Brothers was the introduction of rotating optics, allowing adjacent lighthouses to be distinguished from each other by the number of times per revolution the light flashes. The noted English physicist and engineer, John Hopkins invented this system while employed at Chance Brothers. Chance Brothers and Company was a glass works and originally based in Spon Lane, Smethwick, West Midlands England. The company became a leading glass manufacturer and a pioneer of British glass making technology. The Chance family originated in Bromsgrove as farmers and craftsmen before setting up a business in Smethwick near Birmingham in 1824. They took advantage of the skilled workers, canals and many other industrial advances taking place in the West Midlands at the time. Robert Lucas Chance (1782–1865), known as 'Lucas', bought the British Crown Glass Company's works in Spon Lane in 1824. The company specialised in making crown window glass, the company ran into difficulty and its survival was guaranteed in 1832 by investment from Chance's brother, William (1788 – 1856). William owned an iron factoring business in Great Charles Street, Birmingham. After a previous partnership that Lucas had dissolved in 1836, Lucas and William Chance became partners in the business which was renamed, Chance Brothers and Company. Chance Brothers invented many innovative processes and became known as the greatest glass manufacturer in Britain. In 1848 under the supervision of Georges Bontemps, a French glass maker from Choosy-le-Roi, a new plant was set up to manufacture crown and flint glass for lighthouse optics, telescopes and cameras. Bontemps agreed to share his processes that up to then had been secret with the Chance Brothers and stayed in England to collaborate with them for six years. In 1900 a baronetcy was created for James Timmins Chance (1814–1902), a grandson of William Chance, who had started the family business in 1771 with his brother Robert. Roberts grandson, James became head of Chance Brothers until his retirement in 1889 when the company became a public company and its name changed to Chance Brothers & Co. Ltd. Additional information: Lighthouses are equipped with unique light characteristic or flashing pattern that sailors can use to identify specific lighthouses during the night. Lighthouses can achieve distinctive light characteristics in a few different ways. A lighthouse can flash, which is when brief periods of light interrupt longer moments of darkness. The light can occult, which is when brief periods of darkness interrupt longer moments of light. The light can be fixed, which is when the light never goes dark. A lighthouse can use a combination of flashing, oscillating, or being fixed in a variety of combinations and intervals to create individual light characteristics. It is a common misconception that a lighthouse's light source changes the intensity to create a light characteristic. The light source remains constant and the rotating Fresnel lens creates the various changes in appearance. Some Fresnel lenses have "bulls-eye" panels create beams of light that, when rotated between the light and the observer, make the light appear to flash. Conversely, some lenses have metal panels that, when rotated between the light and the observer, make the light appear to go dark. This Dioptric clockwork apparatus used to turn a lighthouse optical lens is very significant as it is integral to a lighthouses operation, we can also look at the social aspect of lighthouses as being traditionally rich with symbolism and conceptual meanings. Lighthouses illustrate social concepts such as danger, risk, adversity, challenge and vigilance but they also offers guidance, salvation and safety. The glowing lamp reminds sailors that security and home are well within reach, they also symbolize the way forward and help in navigating our way through rough waters not just on the oceans of the world but in our personal lives be it financial, personal, business or spiritual in nature. Nothing else speaks of safety and security in the face of adversity and challenge quite the way a lighthouse does. Revolving dioptric clockwork apparatus used to turn a Fresnel optical lighthouse lens. A cylindrical cast metal pillar and cabinet painted green with 3 glass doors enclosing the top section. Inside the pillar/cabinet is a large clockwork mechanism used to turn and regulate a lighthouse light by means of weights and a chain attached to same. One door has the name "Adams Mare" in metallic dots similar to "Braille" to the inside edge of door frame.shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, flagstaff hill, maritime-museum, shipwreck-coast, warrnambool, flagstaff-hill-maritime-village, revolving dioptric mechanism, dioptric mechanism for lighthouse, lighthouse clockwork timing mechanism, acetylene lighthouse light mechanism, 19th century lighthouse mechanism, kerosene light, fresnel lenses, colza oil, chance brothers -
Wangaratta Historical Society
Wangaratta Tin Kan Band
The Wangaratta Tin Kan Band, a significant part of local folklore, was formed mainly for the purpose of raining funds for the district hospital. The original drum was a discarded carbine tin, hence the band's name Tin Kan Band. The band was formed in 1914 by Syn Emery and was active until 1935. Music was important in this era for public and social functions. The instruments played were tin whistles, mouth organs, accordions, banjos, violins, guitars, drums, wash boards and anything that would make a musical sound; they often made their own instruments such as one string fiddles. Each band member had their own distinctive costume. The band members were mostly business men and shop owners who used their talents to entertain at public functions. They organized sports meetings, dances, concerts and anything that would help the hospital financially and in the depression of the 1930's; they were the mainstay that helped keep the hospital going. Very significant in local public and social functions and a part of local folk lore.The Wangaratta Tin Kan Band, a significant part of local folklore, was formed mainly for the purpose of raising funds for the district hospital. The original drum was a discarded carbine tin, hence the band's name Tin Kan Band. The band was formed in 1914 and was active until 1935. Music was important in this era for public and social functions. The instruments played were tin whistles, mouth organs, accordions, banjos, violins, guitars, drums, wash boards and anything that would make a musical sound; they often made their own instruments such as one string fiddles. Each band member had their own distinctive costume. The band members were mostly business men and shop owners who used their talents to entertain at public functions. They organized sports meetings, dances, concerts and anything that would help the hospital financially and in the depression of the 1930's; they were the mainstay that helped keep the hospital going. tin kan band syn emery music -
The Ed Muirhead Physics Museum
Planimeter with case and key
Planimeter consisting of brass disc and measuring instrument made of white disc and attached bar. To measure area up to about the size of one A4 page. The instrument is stored in a black hinged box with purple velvet lining and small metal catches. Instruments instructions are attached to a label on the inside of the case. A small key is attached to the case lid by string. (23.1 = box, 23.2 = brass disc, 23.3 = planimeter)On planimeter (23.3): “G.Coradi Zurich Switzerland No. 3509” On box (23.1): “Nat. Phil. Lab. No. 1199, Gebr Wichmann Berlin” -
Nhill Aviation Heritage Centre
Altimeter
Typical of an altimeter fitted to an aircraftBlack metal cylindrical body with glass face and clock arms. Face is numbered 1 to 0 (100 to 1000 ft) also 1000 ft and 10,000 ft scale. Preset knob and preset widow and readout. Pressure tube fitting on backAltitude 100, 1000, 10,000 ft Kollsman Instrument Division. Elmhurst New York -
National Wool Museum
Tool - Elastrator
Elastrator. Registered trade mark - 3 parts incorporated. This is your seal of quality. For the original and genuine 'Elastrator' Marking Instrument Reg Trade Marktextile mills -
The Ed Muirhead Physics Museum
Potentiometer type D-73-E J.L. William (with lid)
Student Potentiometer (Type D-73-E) set in wooden box with lid. Black control panel with various dials:two for VOLTS & MILLI-VOLTS; others for galvanometer sensitivity, battery rheostats, etc. 24.1 = potentiometer 24.2 = lidPlaque on front of box: “J.L.William Scientific Instruments Serial No. 1480. Type D-73-E Melbourne Australia”. Inscribed on control panel: “J.L.William Scientific Instruments Melbourne Australia. Various control panel markings. -
Phillip Island and District Historical Society Inc.
Photograph, 1932
Donated by Stan McFee from the Keith McIlwraith Collection.Black & White photograph of 22 members of the Phillip Island Band posed in front of tree with instruments.On Back: "Phillip Island Band 1932" Left to Right: Front row: H. Watchorn. N. McLardy, R. Scott Pres., H. Warren (Band Master), D. Robb, Ray Richardson, A Bauer, Middle row: A. Murray, Noel Cleeland, J. McLardy, R. De La Haye, C. Leeson, A. Towns, Goerson, W. Little. Back row: P. Double, B. West, A. Morrison, C. Williams, F. Towns, H. De La Haye, Keith McIlwraith.phillip island band, brass bands, keith mcilwraith collection, stan mcfee, phillip island -
Flagstaff Hill Maritime Museum and Village
Bone Scoop
Bone scoop metal instrument has Hippocratic Symbol engraved, also Jetter & Scheerer Germanyflagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village -
Stawell Historical Society Inc
Tachometer, "Probator" Hand Speed Indicator, c. 1930
Timer Allows counting of revolution in time period. Measures as a rule up to 2000rpm. Originally Science Department Stawell Technical School.Small black cased Instrument. Black with Dial 0-60 Measurements S/N 13240Probator Brevete Pattenedscientific, instrument, education -
Port Fairy Historical Society Museum and Archives
Photograph, 1907
Award students St Joseph De Cluney Pt Fairy 1907Black and white photograph of 2 females and 4 males formally posed with musical instruments and their certificatesschool, st joseph de cluney, awards, students -
Linton and District Historical Society Inc
Invoice, Hugh Gray and Son Invoice, 1877, 1877
Invoice issued to 'Mr. Lewis' (i.e. Lewers) [Manager of the Bank of New South Wales at Linton from Hugh Gray & Son, of Ballarat, for cleaning, lacquering and adjusting gold beam and scales. A charge for "cartage" has been added to the invoice by R. Ching. The invoice is marked "paid" twice, first by a representative of Hugh Gray & Sons, then by R. Ching (Richard Ching, who ran contracting and carting businesses at Linton).Invoice issued on March 28th, 1877, by Hugh & Sons, "Mechanists and Philosophical Instrument Makers" of Ballarat. bank of new south wales linton branch, samuel lewers, richard ching -
Lakes Entrance Regional Historical Society (operating as Lakes Entrance History Centre & Museum)
Photograph - Lakes Entrance Secondary School, Lakes Post Newspaper, 1994
Students entertained visitors to the college during the week, Name Change Celebrations, Lakes Entrance Secondary College.Black and white photograph three students playing musical instruments Lakes Entrance Post Primary.schools, music -
Warrnambool and District Historical Society Inc.
Musical Instrument, Banjo Mandolin, Mid 20th century
There were many different musical bands in existence throughout the 20th century in Warrnambool, from Warrnambool City Band to Pipes and Drums as well as trumpet, mouth organ, and military bands. They officiated at many social events and parades and celebrations which were held at the time. The Camperdown Chronicle lists the Dennis King Banjo and Mandolin band as performing at such events around the 1950’s. No information could be found on the owner of this instrument, Sylvia Broomfield.An object which relates to social events in the district.001056.1 Banjo mandolin. Eight stringed instrument with dark wooden frame and pig skin front screwed in with metal surround. It has a red chord shoulder strap. 001056.2 Black leatherette case with tan card lining and two metal clips and metal handle. A small box underneath the neck contains a pick and two plectrums. It contains a sheet of music called melody in F. Case has written in blue pen” Silvia Broomfield Nullawarre North. Dennis Kings Banjo mandolin Groupwarrnambool, dennis king banjo band, sylvia broomfield, -
Federation University Historical Collection
Scientific Instument, Bellingham & Stanley Ltd, Michelson Interferometer, c1970
The Michelson Interferometer, sotred in a polished timber carry case. An optical isntrument, incorporating mirrors, lens, and adjusting mechanisms, all mounted on a heavy and solod cast metal base. Instruction manual available. scientific instrument, bellingham and stanley ltd, interferometer -
The Ed Muirhead Physics Museum
Photograph, Optical Munitions, with G. Armitage
Part of a series entitled “Optical Munitions - School of Natural Philosophy, 1942-1945”. Black and white photo of Geo Armitage testing a monocular (or part of the binocular testing program?). Same apparatus as in no 134. In ink on lower left hand corner : “7”. -
The Ed Muirhead Physics Museum
Optical glass specimen
Glass rectangular slab consisting of 11 glass plates “welded together”. Slab is concave and squashed on top. Base shows two black lines. An early attempt to manufacture bulk optical glass. -
Flagstaff Hill Maritime Museum and Village
Binnacle, Early to mid 20th Century
Mr John Wilson Gillie was born on the 31st of March 1864. On the 31st of July 1880 he was apprenticed for four years to J.J. Wilson and Sons, Nautical Instrument Makers of Sunderland. Following the apprenticeship he spent six months to a year as an ‘improver’ in Glasgow, and then started a new company ‘Wilson and Gillie’ in North Shields. At this time sail had just given way to steam and wooden ships to steel, and the railways were competing with colliers for the carrying of coal from the North East of England to London and the South. In 1858 only seven out of 44 shipyards on the Tyne were using iron, but by 1862 there were ten, employing around 4,000 men. These changes had a significant effect on nautical instrument manufacturers, as the magnetic compass for a wooden sailing vessel was very simple and required little in the way of compensation. For steel vessels much more was required and this was a period of great development, both in the compass bowl and the binnacle in which it was housed. In 1870 Sir William Thomson (later Lord Kelvin) designed his dry card standard compass, which completely replaced all previous designs. Wilson and Gillie started as agents for the Thomson compass, but later J.W. Gillie, using similar principles, redesigned the compass suspension and patented the ‘UNIT’ standard compass. It became popular with local shipowners and shipbuilders. In 1910 the firm of John Lilley and Son (which had been established in London in 1812), found themselves in financial difficulties and were saved with the help of John Wilson Gillie, who established, on the 8th of August 1911, a new firm of John Lilley and Son Limited. John Lilley and Son had been the sole London agents for Sir William Thomson, a very enviable position during this period, when the Thomson compass led the field. Unfortunately, Mr. Lilley had quarreled with the Glasgow company, who withdrew the agency and established their own branch in London (later to become Kelvin White and Hutton). On November 7th 1913, the firm of John Lilley and Son Limited of London amalgamated with Wilson and Gillie of North Shields, and after this date instruments manufactured by the two companies bore the name John Lilley and Son Limited of London and North Shields. During the 1930s many of the London nautical instrument makers were in difficulties, including John Lilley and Son Limited and Reynolds and Son, Dobbie and Clyde Limited, and Mr. J.W. Gillie arranged an amalgamation between these two companies. The new firm became Lilley and Reynolds Limited. In 1943, with estate duties in mind, the North Shields company was reconstituted and took the name of John Lilley and Gillie Limited, although the shareholders, directors and personnel remained unchanged In the early 1970s Lilley and Gillie developed close links with Observator in Rotterdam, who manufactured one of the first fully reliable transmitting magnetic compass systems. The Observator shareholders, Holland America Line, bought the share capital of John Lilley and Gillie Limited., but retained all the personnel and the directors. (See Links for more information)A significant item of early 20th century marine navigational equipment made by a leading manufacturer in the field from a company that is still producing marine navigational instruments today. John Lilleys company began in 1812 growing at a time when the transition of compasses from timber ships, to steel vessels. Compasses at this time required a method of compensation to allow their inclusion in steel vessels without magnetic deviation. This therefore was a period of great development, both in the compass bowl and the binnacle in which it was housed and the Lilley company were leaders in the field. Ships binnacle, wood with brass fittings, consists of 2 brass lamp holders, place for compass, Also has an inclinometer with a scale 40 to 0 to 40, one red and one green iron Kelvin compensation balls, one on each side of binnacle denoting port and starboard, a brass cylinder attached perpendicular at the rear for storing a Flinders Bar, 2 hinged cupboards containing adjustable wooden racks with drilled holes in them to hold iron Heeling error magnets.Textured brass plate attached to front stating "JOHN LILLEY & SON LTD (WILSON & GILLIE), NAUTICAL INSTRUMENT MAKERS, NORTH SHIELDS" . Inclinometer has "JOHN LILLEY & SON LTD (Wilson & Gillie) LONDON & NORTH SHIELDS" engraved. flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, binnacle, john lillie & son ltd, compass -
4th/19th Prince of Wales's Light Horse Regiment Unit History Room
Photographs, 4/19 PWLH Band, 1980's
The tank is no longer at Simpson Barracks.Pair of coloured photographs of 4/19 PWLH Band formally arranged in front of a Centurion tank. One shows the members holding their instruments with the drums arranged in front, the other with all instruments on the ground in front. The photographs were probably taken at Simpson Barracks Watsonia 4/19 pwlh band, photos -
The Ed Muirhead Physics Museum
Magnetic Declination Instrument, Kew Pattern
Declination instrument consisting of metal horizontal cylinder erected on brass three legged stand. A wooden rectangular box forms part of the instrument from which a horizontal telescope emerges (measurement of geographical meridian) and a vertical glass tube containing the suspension for the hollow magnet.Engraved on cylinder: “Elliott Bros London No.71” -
Northern District School of Nursing. Managed by Bendigo Historical Society Inc.
Photograph - School 70 - 3 First Year Nurses simulating examination of ear - Senior Demonstration Room
The Northern District School of Nursing opened in 1950 in to address the issues around nurse recruitment, training and education that had previously been hospital based. The residential school was to provide theoretical and in-house education and practical training over three years. The students would also receive practical hands-on training in the wards of associated hospitals. The Northern District School of Nursing operated from Lister House, Rowan Street, Bendigo. It was the first independent school of nursing in Victoria and continued until it closed in 1989.2 Black and White photos - 1 Nurse sitting 1 Nurse bending forward with medical instrument in her hand. Remaining nurse has syringe in her hand standing at table. Medical instruments and table and bottles in cupboard at back right hand side2 photos both have names and inscriptions on back of photosnurse training, nurses uniform, nursing history -
The Ed Muirhead Physics Museum
Photograph, Optical Munitions, with O.M. Panel
Part of a series entitled “Optical Munitions - School of Natural Philosophy, 1942-1945”. Black and white photo of Optical Munitions Panel meeting (September 1943) of 11 members: L to R: Lt. Col. G.H. Adams; G.H. Briggs; Mr (Sr) Richard v.d.R. Woolly; E.O. Hercus; H.J. Frost; Prof. Kerr Grant (S.A.); Prof. T.H. Laby; Harrigan; J.S. Rogers; Prof. A.D. Ross (W.A.); Prof. T. McAuley (Tas)In ink on lower left hand corner : “23” -
Plutarch Project
16mm Portable Optical & Magnetic Sound Projector, circa 1950's
One of the three projectors used in every trip was this 16mm Portable Projector, which was used taken to about 60 towns and cities around Australia, as Mr Yiannoudes states. This projector is in working condition serviced by Mr Yiannoudes himself regularly. It is an optical and magnetic sound projector, a rare one of its type.Primary historic significance as well as rarity significanceFrom January 1959 and until 1982, “Cosmopolitan Motion Pictures”, owned by Mr Peter Yannoudes (Παναγιώτης Γιαννούδης) and Mr Stathis Raftopoulos (Στάθης Ραφτόπουλος) travelled around Australia to entertain the Greek, Turkish, Indian and Yugoslav speaking population of Australia and provide a significant cinema culture. They travelled as far as Perth in WA, Adelaide in SA, Tasmania, Darwin in Nt, Canberra in ACT and Sydney and NSW. However they found themselves also in places like Berri and Renmark in NSW, where concentrations of migrants lived and thrived during the period. Initially they were travelling by train, carrying all their equipment by hand and placing them in boxes and suitcases. However after 1962 when they acquired their first automobile, travelling became less of a burden, nevertheless cumbersome and laborious. They carried with them initially two portable projectors (second one as a backup) and at times travelled with a third in order to ensure that technology will not be letting them down at the time of film projection. At times the films were projected onto a white sheet of cloth because there was no proper screen to project it on at the venue they were using. One of the three projectors used in every trip was this 16mm Portable Projector, which was used taken to about 60 towns and cities around Australia, as Mr Yiannoudes states. This projector is in working condition serviced by Mr Yiannoudes himself regularly. It is an optical and magnetic sound projector, a rare one of its type. Apart from this projector these items were taken on each trip. -a- 3 projectors in total -b- 2 tripod stands -c- 1 20 feet x 10 feet screen -d- 6 projector lamps and 2 exider lamps for sound -e- 2 extra lamps per film to be shown -f- 1 film rewinder (see rewinder in same collection)Siemensprojector, film, magnetic, sound, optical, language, greek, siemens, german, γιαννούδης, προβολέας, yiannoudes, plutarch