Showing 278 items
matching optical
-
The Ed Muirhead Physics Museum
Photograph, Optical Munitions: T.H. Laby
Part of a series entitled “Optical Munitions - School of Natural Philosophy, 1942-1945”. Black and white photo of T.H. Laby holding a gun sight. Catalogued out of order as 122.2 (Photograph temporarily mislaid and repllaced by a P/C) -
The Ed Muirhead Physics Museum
Photograph, Optical Munitions, with H.A. Waters
Part of a series entitled “Optical Munitions - School of Natural Philosophy, 1942-1945”. Black and white photo of H.A. Waters operating instrument on tripod. Two rotary switches marked “Graticule”, switch positions “Off On”; similarly “Vernier” -- “Off On”.In ink on lower left hand corner : “32”. -
The Ed Muirhead Physics Museum
Instrument - Thermopile
Circular metal frame and dials with mixed internal components, on a hinged, hollow cylindrical base.Partially removed label on circular frame: 'NAT. PH[...] [...] / NO. [...]' Partially removed label on base: 'J. H 4' Attached handwritten tag: 'Optical bench / A / Thermopile' thermopile, scientific equipment -
The Ed Muirhead Physics Museum
Photograph, Optical Munitions, Dial Sight View
Part of a series entitled “Optical Munitions - School of Natural Philosophy, 1942-1945”. Black and white photo showing telescopic view of landscape through ocular of a dial sight. Image is coincident with graticule with horizontal and vertical scales. (see worksheet for diagram).In ink on lower left hand corner : “35”. -
The Ed Muirhead Physics Museum
Spectrograph, Double Prism Optical
Double Prism Optical Spectrograph made of standing L-shaped metallic base in grey enamel which supports a brass collimator/telescope abutting a wooden box containing two prisms and camera. Tradition has it that it was designed by Laby but there is no supporting evidence.Engraved on brass cylinder: “Adam Hilger Ltd London England” On end of brass cylinder: “Screw = 5m/m Adam Hilger Ltd London England No. F31.301/25403” -
Whitehorse Historical Society Inc.
Equipment - Camera, c. 1915
Originally produced by Rochester Optical Co. Rochester New York, USA as No.1 Premoette Jr Patented 1903,1909,1913. Company purchased by Eastman Kodak and was still in production in 1915.Eastman Kodak BT - 8048 filmpack folding camera. Uses Kodak XX Panchromatic film pack (included with camera) -negative size 2 1/4 x 3 1/4 inches. Has viewfinder which can be used in vertical or horizontal position and has two shutter openings. Camera has three slots on the bars on which bellows are extended to adjust focal distance.|Also known as a Premoette Junior No.1. Details of patent and number stamped on the back of the Filmpak loading door.On & over the lens - Made by Eastman Kodak Co, Rochester, NY, USA.|Ball bearing Pat'd Jan 18/1910photography, cameras -
Federation University Historical Collection
Scientific Instrument, Calderon's Stauroscope, c1900 (?)
The stauroscope is an instrument for studying characteristic properties of anisotropic mineral particles. Later petrografic microscopes incorporate the stauroscope feature. Calderon Stauroscope in a hinged timber box. An optical device resembling a microscope with a vertical axes. The composite tube is made of brass, and is adjustabbly attached to a splayed-leg base equipped with a traingula section pillar. Instrument and accessoried housed in a brown polished timber box stauroscope, scientific instrument, microscope -
The Ed Muirhead Physics Museum
Photograph, Optical Munitions, with R.D. Hill & H.A. Waters
Part of a series entitled “Optical Munitions - School of Natural Philosophy, 1942-1945”. Black and white photo of R.D. Hill and H.A. Waters assembing/operating dial sight (same equipment as held by T.H. Laby in no 122.3/273 in Vol. 1/2)In ink on lower left hand corner : “34”. -
City of Moorabbin Historical Society (Operating the Box Cottage Museum)
Optical Equipment, Opera glasses, c1900
Opera glasses, also known as theatre binoculars are compact, low-power optical magnification devices, usually used at performance events, whose name is derived from traditional use at opera performances. A pair of opera glasses with a leather caseearly settlers, market gardeners, theatre groups, operas -
Federation University Historical Collection
Instrument - Scientific Instrument, Petrographic Microscope
This microscope used in SMB/BIAE/BCAE geology laboratoriesOptical Microscope, petrographic type, with 4-lens objective turret. Black enamel frame, chrome-plated accessories. Cream, plastic container with clear plastic speciman jars. Small, brown Reichert case containing objective and glass plate. Housed in a polished wood case. REICHERT, ser. No. 273065 Inside storage box "3" in red marker pen. On microscope frame a self-adhesive sticker "Ballarat CAE Geology". Also riveted to base frame a label "Supplied by H.B. Selby & Co Pty Ltd, Australia". Inside carry case door a card giving visual magnifications.microscope, reichert, selby, laboratory -
University of Melbourne, School of Chemistry
Glass Stirrer
Stirrer, used in Optical Glass work, Hartung & associates, 1941 Ernst Johannes Hartung was a chemist and astronomer. Educated at the University of Melbourne (BSc 1913, DSc 1919), he became lecturer in 1919, associate professor in 1924, and succeeded Rivett as chair of chemistry in 1928, remaining in this position until 1953. Hartung?s lecturing style surged with enthusiasm and he employed the use of screen projections to demonstrate chemical phenomena to large undergraduate classes. In 1935 he recorded Brownian movement in colloidal solutions on 35 mm cinefilm, which was later copied onto 16 mm film for the Eastman Kodak Co. World Science Library. This can be viewed in the Chemistry laboratory. He researched the photo decomposition of silver halides, and was awarded the David Syme Prize in 1926. He devoted time to the design and construction of a large, new chemistry building for the School of Chemistry (built 1938?1939). During World War II he was approached by Professor Thomas Laby, chairman of the Optical Munitions Panel, to chair the advisory committee on optical materials, to produce high quality optical glass in Australia. This was successful, with large-scale production achieved within ten months at a reasonable cost. Hartung served three terms as general President of the (Royal) Australian Chemical Institute, was an ex-officio councillor of the Council for Scientific and Industrial Research, and a Trustee of the Museum of Applied Science (now part of Museum Victoria). -
Clunes Museum
Equipment - MICROSCOPE, c1880
.1 Microscope - Binocular Binomax Model No. 10303 with 2 x objective lens with adjustable frame and base .2 Graticule Measure Eye Piece .3 Medium Magnify Eye Piece .4 Angular Measure Eye Piece .5 Angle 45degree Optical Path AttachmentBeck Londonbeck, microscope, binoculars, binomax 10303 -
Federation University Historical Collection
Instrument - Scientific Instruments, Single Pan Balance, mid 1960s ?
According to lecturer in Chemistry, John Murray, this item was principally used by M.K. Aston, lecturer in Chemistry at the Ballarat School of Mines from 1947, and later Head of Chemistry until 1980. This balance was kept in M.K. Aston's office. A sartorius single-pan weighing machine, with optical balance display, in off whote cylindrical housing with domed lid. Front access sliding curved panels. Colour-coded weighing knob either side. Selecta Semi-micro, 100g x 0.01 mg Serial Number 104262m.k. austin, john murray, chemistry, scientific instrument, ballarat school of mines, sartorius, sartorius werke -
The Ed Muirhead Physics Museum
Photograph, Optical Munitions with E.H.S. Burhop
Part of a series of optical munition snapshons 1940-1947. Refer to Cat No 142 for full details. Black and white photo shows Eric Burhop operating a radiation pyrometer ....with possibly a vacuum furnace? Duplicate copy of Cat no 142; in OMP Album Vol 2 #22 .Melbourne University”In ink on lower left hand corner : “22”. Inscribed on back in pencil: “No. 22 E.H.S. BURHOP” -
RMIT Design Archives
Design drawings, Ian Wong, designer, Sheet of sketches for RMIT University's ceremonial mace
RMIT University's first ceremonial mace was commissioned by Professor David Beanland, Vice-Chancellor, Royal Melbourne Institute of Technology in 1992, and designed by Ian Wong, a lecturer in Industrial Design. It was the result of a collaborative effort, with staff from industrial design, gold & silversmithing, sculpture, engineering, applied physics, and optical technology working on its production. Materials used include carbon fibre, optical fibres, computer chips, honeycomb aluminium, gold, titanium and crystal. This design drawing shows how the University's distinctive pixel log (that conveys a sense of being at the forefront of technology) was incorporated into the design of the top element of the mace. Michelle Novacco, 2017Sketches of designs for RMIT ceremonial maceSigned bottom right corner, 'IAN WONG / iw / 1992 'ceremonial mace, industrial design -
Vision Australia
Functional object - Object, Eschenback, Hand held magnifier
Hand held cream coloured plastic optical magnifier with small globe inset under lenses. The black button on handle turns globe, which is powered by batteries, on and off. The magnifier can be detached to replace the globe or exchanged for a different strength. Cream and black handle with a black button to turn on light and a detachable magnifying glass attached at top.6/100 on magnifierassistive devices, ecshenbach -
Federation University Historical Collection
Instrument - Scientific Object, J. Swift and Son, Petrographic Microscope
Boxed optical microscope, equipped with the following accessories: 1. Two ocular lenses, one with crosschain graticule 2. 6 objective lenses; AA, aa, a, 1/4 inch, 1/16 inch, 1 inch - cartridge only, 3/5 - lens without cartridges, Jictable frameScratched on top of right side front leg 'CM'. microscope, j. swift and son, scientific instruments -
The Ed Muirhead Physics Museum
Photograph, Optical Munitions, with E.R. Johnson
Part of a series entitled “Optical Munitions - School of Natural Philosophy, 1942-1945”. Black and white photo of E.R.Johnson testing fused sandwiched plate glass in a polarimeter. N.B. As at time of writing it is not certain that the “man” pictured in nos. 147 and 149 is the same individual as pictured in no 140. (EGM. 11/11/99)On back of photo in pencil: “No. 20 E.R. Johnson” -
The Ed Muirhead Physics Museum
Photograph, Optical Munitions, with E.R. Johnson
Part of a series entitled “Optical Munitions - School of Natural Philosophy, 1942-1945”. Black and white photo of E.R.Johnson testing fused sandwiched plate glass in a polarimeter. N.B. As at time of writing it is not certain that the “man” pictured in nos. 147 and 149 is the same individual as pictured in no 140. (EGM. 11/11/99)In ink on lower left hand corner : “20”. -
Federation University Historical Collection
Instrument - Scientific Instrument, Boxed Petrographic Microscope, c1912
Used by Ballarat School of Mines Geology Department. Probably a second generation purchase by SMB Geology department. Earlier references to "Petrological microscope", SMB Calendar for 1908-9, p 35Boxed optical microscope - Petrographic type. It has a rigid (upright) frame and twin objective lens turret and a black enameled frame with brass-finish components. Stored in blonde finished wooden box. Manufacturers certificate inside box door dated "1. ii. 1912" Three other objectives in metal casesEye piece - "Reichert Wien" Microscope - E.Leitz Wetzlar No140283 Made for Kilpatrick & Co Melbourne Objective x 2 R & J BECK. LTD, Objective H. Crouch. London ballarat school of mines, geology, petrography, microscope, leitz, scientific instruments, brass, lens, r & j beck, reichert -
Warrnambool and District Historical Society Inc.
Binoculars, Carl Zeiss, 1940s
Binoculars have been in existence for over 100 years for recreational and military use. The Carl Zeiss factory in Jena, Germany was founded in 1846 and manufactured optical systems such as cameras, binoculars and riflescopes and industrial measurement devices and medical equipment. Binoculars are still commonly used today. These binoculars have no known local provenance and are retained for display purposes.These are a pair of black binoculars with a brown leather strap. It is contained within a brown leather case. The case has a brown leather strap and metal buckle and a metal and leather clasp. Carl Zeiss Jena Binoctar 1389040 7 X 50 vintage optical goods, history of warrnambool -
Federation University Historical Collection
Scientific Instrument, Spectrometer
An optical instrument used to measure properties of light over a specific portion of the electromagnetic spectrum, typically used in spectroscopic analysis to identify materials. The variable measured is most often the light's intensity but could also, for instance, be the polarization state. Often used in astronomy and some branches of chemistry.Electrostatic spectrometer in wooden box. Measured in Kilovolts.Serial number 108 MCCES 1942 FGspectrometer, scientific instrument, electromagnetic spectrum, light's intensity, astronomy, optical instrument -
Flagstaff Hill Maritime Museum and Village
Instrument - Drainage Level, 1750-1795
Adams jnr wrote many elementary scientific works, as well as on the use of mathematical instruments. He often combined in his written works with religious themes and scientific content, often against the prevailing thoughts of the time. According to one popular magazine of the time (Gentleman's Magazine), his works were often accused of "growing errors of materialism, infidelity, and anarchy". He started writing at a young age and developed a love for it, his main interests included math and science, these subjects he often expressed in his written essay's. Notable works from Adams are. An Essay on Electricity, and Magnetism (1784). Essays on the Microscope (1787). An Essay on Vision, briefly explaining the fabric of the eye (1789). Astronomical and Geographical Essays (1790). A Short Dissertation on the Barometer (1790). Geometrical and Graphical Essays, containing a description of the mathematical instruments used in geometry, civil and military surveying, leveling and perspective (1790). Lectures on Natural and Experimental Philosophy, in five volumes (1794).George Adams Sr and Jnr were both notable opticians and scientific instrument makers of the 18th century. Their contribution to scientific innovation and optical development cannot be underestimated. Having one of their early drainage levels in the collection and in extremely good condition is an asset to the Flagstaff collection.Drainage level or optical level. A brass surveying instrument with Achromatic telescope, bubble level and dial fitted to the Tribrach or footplate that has leveling screws. Tripod is wood and brass with adjustable and unscrewable legs (for ease of transportation). Made by "G. Adams Fleet St, London". Used in surveying and building to transfer, measure and/or set horizontal levels."G. Adams - London".flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, george adams fleet street london, optical instrument, scientific instrument, technical instrument, surveyors level, george adams snr, projection microscope -
The Ed Muirhead Physics Museum
Photograph, Optical Munitions, Glass “Sandwich” block
Part of a series entitled “Optical Munitions - School of Natural Philosophy, 1942-1945”. Black and white photo of man, possibly E. R. Johnson, examining rectangular glass “sandwich” block in light. N.B. As at time of writing it is not certain that the “man” pictured in nos. 147 and 149 is the same individual as pictured in no 140. (EGM. 11/11/99)In ink on lower left hand corner : “29”. -
The Ed Muirhead Physics Museum
Photograph, Optical Munitions, with E.R. Johnson?
Part of a series entitled “Optical Munitions - School of Natural Philosophy, 1942-1945”. Black and white photo of man, possibly Eric Johnson, assembling glass “sandwich” prior to fusing. N.B. As at time of writing it is not certain that the “man” pictured in nos. 147 and 149 is the same individual as pictured in no 140. (EGM. 11/11/99) Same photo as Reg No. 268In ink on lower left hand corner : “27”. -
Orbost & District Historical Society
clinometer rule, mid 19th -earl 20th century
This clinometer, is a hand-held optical scientific instrument used in surveying to measure vertical angles. It is used to measure the angle of elevation from the ground in a right-angled triangle. It may have been used by a surveyor or a forester to measure the height of tall things where you couldn't possibly reach to the top of e.g. flag poles, buildings or trees.This item is an example of an early hand held measuring instrument.. Today the use of electronic sensors is an important component in the design and function of the clinometers.A rectangular wooden folding measuring instrument. the panels are brass framed. Inside is a brass semi-protractorgraduated 90-0-90' with index arm pointeran dwith a graduated edge in inches. Outside is a temperature conversion scale,Troughton & Simms, LONDONscientific-instrument measurement clinometer -
University of Melbourne, School of Chemistry
Microscope Accessories
Ernst Johannes Hartung was a chemist and astronomer. Educated at the University of Melbourne (BSc 1913, DSc 1919), he became lecturer in 1919, associate professor in 1924, and succeeded Rivett as chair of chemistry in 1928, remaining in this position until 1953. Hartung?s lecturing style surged with enthusiasm and he employed the use of screen projections to demonstrate chemical phenomena to large undergraduate classes. In 1935 he recorded Brownian movement in colloidal solutions on 35 mm cinefilm, which was later copied onto 16 mm film for the Eastman Kodak Co. World Science Library. This can be viewed in the Chemistry laboratory. He researched the photo decomposition of silver halides, and was awarded the David Syme Prize in 1926. He devoted time to the design and construction of a large, new chemistry building for the School of Chemistry (built 1938?1939). During World War II he was approached by Professor Thomas Laby, chairman of the Optical Munitions Panel, to chair the advisory committee on optical materials, to produce high quality optical glass in Australia. This was successful, with large-scale production achieved within ten months at a reasonable cost. Hartung served three terms as general President of the (Royal) Australian Chemical Institute, was an ex-officio councillor of the Council for Scientific and Industrial Research, and a Trustee of the Museum of Applied Science (now part of Museum Victoria).Accessories for microscope etc.used in E.J.Hartung's work -
University of Melbourne, School of Chemistry
Silver Salts
Ernst Johannes Hartung was a chemist and astronomer. Educated at the University of Melbourne (BSc 1913, DSc 1919), he became lecturer in 1919, associate professor in 1924, and succeeded Rivett as chair of chemistry in 1928, remaining in this position until 1953. Hartung?s lecturing style surged with enthusiasm and he employed the use of screen projections to demonstrate chemical phenomena to large undergraduate classes. In 1935 he recorded Brownian movement in colloidal solutions on 35 mm cinefilm, which was later copied onto 16 mm film for the Eastman Kodak Co. World Science Library. This can be viewed in the Chemistry laboratory. He researched the photo decomposition of silver halides, and was awarded the David Syme Prize in 1926. He devoted time to the design and construction of a large, new chemistry building for the School of Chemistry (built 1938?1939). During World War II he was approached by Professor Thomas Laby, chairman of the Optical Munitions Panel, to chair the advisory committee on optical materials, to produce high quality optical glass in Australia. This was successful, with large-scale production achieved within ten months at a reasonable cost. Hartung served three terms as general President of the (Royal) Australian Chemical Institute, was an ex-officio councillor of the Council for Scientific and Industrial Research, and a Trustee of the Museum of Applied Science (now part of Museum Victoria).Ag salts used by E.J.Hartung in 1924 photo decomposition expts. -
University of Melbourne, School of Chemistry
Horseshoe Magnet �
Large horseshoe magnet, given to young E.J. Hartung. by an uncle. Ernst Johannes Hartung was a chemist and astronomer. Educated at the University of Melbourne (BSc 1913, DSc 1919), he became lecturer in 1919, associate professor in 1924, and succeeded Rivett as chair of chemistry in 1928, remaining in this position until 1953. Hartung?s lecturing style surged with enthusiasm and he employed the use of screen projections to demonstrate chemical phenomena to large undergraduate classes. In 1935 he recorded Brownian movement in colloidal solutions on 35 mm cinefilm, which was later copied onto 16 mm film for the Eastman Kodak Co. World Science Library. This can be viewed in the Chemistry laboratory. He researched the photo decomposition of silver halides, and was awarded the David Syme Prize in 1926. He devoted time to the design and construction of a large, new chemistry building for the School of Chemistry (built 1938?1939). During World War II he was approached by Professor Thomas Laby, chairman of the Optical Munitions Panel, to chair the advisory committee on optical materials, to produce high quality optical glass in Australia. This was successful, with large-scale production achieved within ten months at a reasonable cost. Hartung served three terms as general President of the (Royal) Australian Chemical Institute, was an ex-officio councillor of the Council for Scientific and Industrial Research, and a Trustee of the Museum of Applied Science (now part of Museum Victoria).Horseshoe Magnet � -
University of Melbourne, School of Chemistry
Set Of Weights
Ernst Johannes Hartung was a chemist and astronomer. Educated at the University of Melbourne (BSc 1913, DSc 1919), he became lecturer in 1919, associate professor in 1924, and succeeded Rivett as chair of chemistry in 1928, remaining in this position until 1953. Hartung?s lecturing style surged with enthusiasm and he employed the use of screen projections to demonstrate chemical phenomena to large undergraduate classes. In 1935 he recorded Brownian movement in colloidal solutions on 35 mm cinefilm, which was later copied onto 16 mm film for the Eastman Kodak Co. World Science Library. This can be viewed in the Chemistry laboratory. He researched the photo decomposition of silver halides, and was awarded the David Syme Prize in 1926. He devoted time to the design and construction of a large, new chemistry building for the School of Chemistry (built 1938?1939). During World War II he was approached by Professor Thomas Laby, chairman of the Optical Munitions Panel, to chair the advisory committee on optical materials, to produce high quality optical glass in Australia. This was successful, with large-scale production achieved within ten months at a reasonable cost. Hartung served three terms as general President of the (Royal) Australian Chemical Institute, was an ex-officio councillor of the Council for Scientific and Industrial Research, and a Trustee of the Museum of Applied Science (now part of Museum Victoria).Set of analytic weights, used by E.J.H. in most of his work