For an explanation about the history of steam engine indicators, visit: http://www.archivingindustry.com/Indicator/contentback.htm [last viewed 20 May 2013]. For information about the Richards' Improved Patent Steam-Engine Indicator see John Walter's publication 'The Engine Indicator: a short history of the autographic patterns from 1800 to the present day' - available online via: http://www.archivingindustry.com/Indicator/chaptertwo.pdf Information on Casartelli, Manchester is also available online via: http://www.archivingindustry.com/Indicator/chapterfour.pdf Refer pp.21-22 [last viewed 20 May 2013]Brass steam-engine indicator 125mm tall - accompanied by four steel piston springs - and a wooden measuring ruleIndicator [a] Casartelli Manchester [b] 41 ; Ruler [a] 12 to the Inch [b] No.2 [c] Casartelli & Son Manchesterrichards improved patent steam engine indicator, casartelli manchester

This device assists blind music teachers to teach music notation to the sighted, by using a braille dial. Created by Percival Mayhew in the 1920-1930's, it consists of a wooden frame with a window, behind which is a sliding list of 63 staff notations and 17 sol-fa tones. To use, the teacher sits behind the indicator (to align the Braille scale of signs) whilst the student sits in front of the window and views the printed version. Black vinyl carry case has been created for transporting device.Wooden board with window for visual display and two double-sided paper cards and black vinyl carry case'The Mayhew Music Indicator' on front.adaptive devices, music teaching

http://www.archivingindustry.com/Indicator/chapterfour.pdfSteel steam engine indicator with accessories as shown ; velvet lined timber storage case 255mm x 220mm with brass hinges and latches. Additional information can be found online via: http://www.archivingindustry.com/Indicator/chapterfour.pdf Refer p. 4-23 [last viewed 20 May 2013][a] John S Bushnell & Co, New York Pat.Feb.20.1894 [b] New York Pat.Jan.19.1892 1257 bushnell, bachelder, spring indicator, engine indicator, wightman

Aircraft Gyroscope Horizon Indicator is a flight instrument that informs the pilot of the aircraft orientation relative to Earth's horizon.Aircraft Gyro Horizon Indicator - silver metal instrument of comprising of multiple parts housed in black metal oblong unit.INDICATOR GYRO HORIZON MANUALLY CAGED ELECTRIC TYPE H . 6B (1945)aircraft gyro horizon indicator, raaf, ww2, world war two, gyroscope, flight instrument, sperry gyroscope co

Metal windspeed indicator removed from the pole at Tan Son Nhur Airfield, Nr Siagon, by unknown Aussie soldier during the Australian withdrawal in 1971. Blue coloured oval shaped object with three cups attached on tip to catch wind.Remove to oil / brush inspection / terminalsair instruments, raaf, anemometer, windspeed indicator

Set of two foolscap prints of drawings showing details for the stopping marks for Melbourne trams - when street lights were not that good. Both drawings date stamped 8/7/1966 giving date Bob obtained them from the MMTB. .1 - Drawing O2706 - "Track Lights - stop Mark Light Indicators", dated 1925, shows a round light to be placed in front of a street light. .2 - - Drawing No. E9641 "Stopping Place Indicator to fit SEC 17" Reflector" - shows a rectangular light to be placed in front of a standard SEC street light with a bulb. Notes Red for compulsory stops and yellow for provisional or hail stops. Original drawing 1943, Rev C 1958.trams, tramways, tram stops, street furniture, electrical equipment, drivers

Set of destination indicator equipment that was fitted to Z3 and A class trams. Each item consists of various electronic parts contained within a metal case that could have been cabled together. Equipment manufactured by (Carl) C. Brose of Wuppertal Germany and maintained by Font Electronics of Melbourne - some items have the manufacturers details on them along with the details of the maintenance company and serial numbers etc. Photo .1 - shows the set of equipment as placed on display in the training room. .1 - set of two route number boxes, three individual controlled blinds, driven by a motor and control gear. Has a Fluro light fitted internally. See images .2 to .5 .2 - Small side destination indicator, with driven blind, electronic equipment with motor on the underside of the box - for use in Z class trams - see images .6 to .9 .3 - as for .2, but with motor mounted right side, used in A class trams, see images .10 to .12 .4 - set of two control panels with selection equipment for selecting the destination (by number) and route number with indicators and start button - see image .13 to 14 .5 - set of two long main rolls indicators, with control gear and Fluro light internally, driven by an internal electric motor - see images 17 and 18 .6 - set of two linking mechanism for the various boxes with large cables cut off for each of the four tram boxes. Would have been control panel item .4 - see image 15 and 16. See e-mail from Simon dated 17/11/2014. See reg Item 4617 for a small side destination roll.trams, tramways, destination indicators, a class, z3 class, transport equipment

Destination indicator equipment that was fitted to a C class tram - dot matrix style, set to the word "CITADIS" with inbuilt control equipment and computer control plugs. Installed within a metal box, with detailed wiring, plastic components and electrical components. Has a loose wire with two pin plug in the bottom left hand corner of the unit. Three labels on the rear control unit - no formal manufacturer name - perhaps DUHAMEL and other ID items.trams, tramways, destination indicators, c class, citadis, transport equipment

steam engine indicator in wooden box2672 Improved Richards Indicator T.S Mclnnes & Co.Limited 41-42 Clide Place Glasgow

Set of six destination indicator equipment that was fitted to Z, Z3 and B class trams. .1 - dot matrix type destination sign fitted to the side of a B class tram - set at Preston Depot - serial number 232636 - Luminator type, back cover loose, 180H x 1300W x 100D. See images 3704i1a to e. .2 - dot matrix type route number fitted to the front of a tram, type fitted to B2 class tram, set at 86D, serial number 273644 - Luminator type, marked "163 No", 240H x 350W x 135D. See images 3704i2a to d. .3 - flipper type, side destination type, marked "ex 53" (Z class tram), made in Italy by Boselli has yellow label 37/702S, serial number 40A1603, set to St Kilda Beach and stamped 136 on one flange. 120H x 330W x 165D. See images 3704i3a to c .4 - flipper type, destination box, with markings "B'Wick Flaps", with labels "New" "Universal A flaps" made in Italy by Boselli, serial number 40A6623, set to St Kilda Junc". 210H x 1000W x 1900. See images 3704i4a to d. .5 - flap from an above type box, half of "Richmond" and "South Melb Depot", 970W x 80H. See images 3704i5a to b .6 - controller box, marked "No. 105" on rear, serial number 202311 Luminator, numeric pad, illuminated display and five control buttons made by gulton Luminator division fitted to a B2 tram. See images 3704i6a to b .7 - dot matrix destination sign fitted to the front of a B2 class tram, set to "Not in Service", Serial number 502626 Luminator, 220H x 1300W x 165D, See images 3704i7a to e. Source of items 3 and 4 name based on drawings held by the Museum for the destination signs fitted to Z class trams. Refer to drawing R11-982 as an example. Luminator made by Luminator Technology Group Texas - see https://www.ltgglobal.com/ access 12/7/2019. Imagetrams, tramways, destination indicators, z3 class, transport equipment, z class, b class

Murray View No. 8. Pioneers’ Memorial photograph showing direction indicators in center of dome installed c 1947 and donated by the Stawell Progress Society. Black and white Murray Views photograph of Pioneers Memorial showing the direction indicator in the center. The direction indicator was given by the Stawell Progress Association in c 1947. Murray Views No. 8. Pioneers' Memorial, Stawell Vic. Rose Seris 12149. Same as Murray Views No 8.stawell

A yellow plastic cover with a clear window. There is the RAAf insignia near the top with Royal Australian Air Force and Engineering Publication under the insignia. Throug the window are the details of the manual on yellow paper. The manual is held together by a large metal slide which in on the inside of the coverroyal australian airforce - manuals, engineering publication, a.c. ratiometer pressure indicator

A yellow coloured front cover with black information. Near the top reads Australian Air Publication 7531.078-3. Above the RAAF insignia reads Royal Australia Aor Force with the rest of the details of the manula under the insignie. There s a rubber stamp on the cover which reads R.A.A.F. Library etc. There are two metal staples down the left hand side. Also there is a amendment inside the manual.royal australian air force, manual, sensitive maximum allowable airspeed indicator