For this series please refer to Cat No's 9546.7, 9547.4, 9548.4, 9548.5. Items in the collection of "William John Sullivan", VX 57829. Refer Cat No. 9523P for his service details.1 - 7. Hard cover books with dust covers. All pages cut, plain white paper. Illustrated in black and white and colour photographs, painting, maps, sketches and diagrams. All end papers are illustrated. 1. "ACTIVE SERVICE", 1941, green buckram, black print font and spine. Silhouette illustration of a soldier in uniform. Dust cover - white colour print, front and spine illustration sculptured figure of soldier on yellow/green colour background 129 pages. 2. '"SOLDIERING ON", 1942, Green buckram, black print front and spine. Illustration "Rising Sun Badge". Dust cover - white colour print, front and spine. Illustration Black and White sketch of soldiers in action, mustard colour background. 200 pages. 3. "KHAKI AND GREEN" 1943. Green buckram, dark blue colour print front and spine. Dust cover brown and white colour print front and spine. Green and brown colour background, 204 pages. 4. '"JUNGLE WARFARE" 1944. Green buckram, dark blue print front and spine. Illustrated - small sketch of a soldier. Dust cover, white colour print, front, spine. Illustrated green, orange and white two soldiers at rest. 200 pages. 5. "STAND EASY" 1945. Teal buckram, dark blue colour print, front and spine. Illustrated soldier with hands in the air. Dust cover - red colour print front and spine. Illustrated colour sketch of a soldier holding globe of the world, beige background, Back - photograph of Australian War Memorial in Canberra. 208 pages. 6. "ON GUARD" 1944. Green buckram, black colour print front and spine. Illustrated black ink sketch drawing of a soldier. light green background. 172 pages. 7. '"SIGNALS", Green buckram, dark blue print front and spine. Illustrated AUSTRALIAN CORPS OF SIGNALS CREST. Dust cover - white and purple print on front and spine. Illustrated purple figure on globe. 196 pages. book series, aif, ww2, william john sullivan

Item is linked to a WW11 battle at Slaters Knoll Bouganville describing a battle 1n 1945 describing the military action, the number of enemy killed and the type of weapons used.History of WW11 battle in New Guinea.Framed copy of original message form with signal message enclosed. Message on white paper with black glassed frame.From 25 Bn to 7 Bde dated 6/4/1945signal, signal of contact report message on action at slater knoll bouganville 1945.

index, ill, p.226.A history of the New South Wales Railways signalling systems.signals and signalling - new south wales, railroads - signalling - new south wales - history

index, ill, maps, p.110.An illustrated historic narrative on semaphore signalling with special reference to Victoria, Australia.railroads -- victoria -- signalling -- history, signals and signaling -- victoria

The photograph shows the station master Mr John (Jack) Taffe at Port Fairy, Victoria in the late 1950s signalling for the train to depart using flag and bell. The Port Fairy Railway station was closed twenty years later in 1977.port fairy, railway history, taffe, stationmaster, railway station closures, trains, train station.

Kids of all ages enjoy the Miniature Railway. Published: Nillumbik Now and Then /​ Marguerite Marshall 2008; photographs Alan King with Marguerite Marshall.; p163 On Sundays in Eltham thousands of children, mums, dads and grandparents can be seen travelling around Lower Eltham Park in tiny trains. They are among the two and half million passengers who have travelled on the Diamond Valley Railway since it officially began in 1961. The miniature railway originally operated from the 1940s at Chelsworth Park, Ivanhoe, until flooding caused it to be moved to the Eltham Lower Park in 1959. The railway is modelled on the 1920s era – the heyday of passenger rail travel – and the trains are built on a scale of two inches to the foot (1/6). Although not exact replicas, trains include models of the Spirit of Progress, Puffing Billy, The Overland, Dog Boxes, Vic Rail S class, G class and a NSW 81 Class. The three and a half kilometres of track is set amongst native plants and picnic areas. A friendly hoot or the clang of a bell occasionally punctuates the tranquillity as a train emerges from a treed bend with passengers excitedly waving to onlookers. For $3 the train takes you on a 13-minute two-kilometre ride. Passengers sit in single file in the narrow train, which clatters along tracks built to the scale of the Australian narrow gauge of three feet six inches (1.1m). These are used in Queensland, South Australia, Tasmania and Western Australia. Safety standards are stringently kept. Even before you buy a ticket notices tell you that you must wear closed shoes. You can even borrow these, and you are given a pair of socks for the ride! Blue-overalled volunteers check tickets, see you aboard, and drive the train. They are mainly retired men who can at last devote their time to what little boys dream of – playing with trains. Passengers are instructed in safe behaviour, then the station master waves a white flag and off we go. The guard sits at the back with his whistle and green flag at the ready. The winding track, fringed by native trees and bushes planted by volunteers, stands on crown land managed by Nillumbik Council. The train clatters along the track and crosses a bridge over a drain elevated by name to The Blow Fly Creek. We pass by Meadmore Junction at a speed of three kilometres an hour. Then on through a tunnel, accompanied by squeals of delight, and after a few moments of blackness, light glimmers at the end. On we go, past the original platform, along another route past busy Main Road through Pine Creek Station, over a bridge and through another tunnel with more screams of delight.Then a signal stops us before the ‘all clear’ to return to our original point of departure. The railway services its passengers – the largest number of any miniature railway in Australia – with a fleet including: six diesel locomotives, three steam locomotives, eight sets of passenger cars and one battery electric Dog Box set. Members also privately own 20 locomotives and powered carriage sets as well as four carriage sets.1 All the trains are stored on-site in workshops, sheds and a tunnel. The railway is entirely run by volunteers, so that all ticket money is used for maintenance and extensions, and some goes to local charities. Since 1991, the entire railway has been rebuilt, including an upgraded signalling system. About half of the 120 volunteer members are active with about 35 working each Sunday, and a dozen or so working every Wednesday. Members are trained to positions of station assistant, booking officer, train guard, train driver or signalman. Members construct new carriages and locomotives as well as maintaining track, signalling and rolling stock.This collection of almost 130 photos about places and people within the Shire of Nillumbik, an urban and rural municipality in Melbourne's north, contributes to an understanding of the history of the Shire. Published in 2008 immediately prior to the Black Saturday bushfires of February 7, 2009, it documents sites that were impacted, and in some cases destroyed by the fires. It includes photographs taken especially for the publication, creating a unique time capsule representing the Shire in the early 21st century. It remains the most recent comprehenesive publication devoted to the Shire's history connecting local residents to the past. nillumbik now and then (marshall-king) collection, diamond valley railway, eltham lower park

This distress EPIRB unit (Emergency Position Indication Radio Beacon) was found on the beach at Levy's Point, Warrnambool, in December 2000 by a Warrnambool resident. Local police were alerted at the time. This distress signal unit is a world-wide COSPAS/SARSAT, satellite assisted, SAR (Search and Rescue) system for location of distress transmissions emitted by an EPIRB. Offshore cruising vessels must have such a unit as part of its essential safety equipment. This model EPIRB relies on four satellites with orbit times of approximately 100 minutes. Earlier units relied solely on aircraft flying overhead to detect and forward on the EPIRB’s location to Search And Rescue authorities, whereas this new system utilises satellites. An employee from the Lokata firm provided additional information about the Lokata EPIRB units. They had a machined aluminium case with labels that were also made on site. The units could be activated manually or automatically released when a magnetic switch in the case casing was activated. This later model, circa 1983, would have been mounted externally on a vessel's bulkhead in a spring-loaded, stainless-steel protective 'skeleton' mounting, The unit released when the water pressure sensor detected a set time it was under the water, in a similar way that life crafts were released. Each unit was registered to a particular vessel - the vessel's details on this unit are indecipherable. The Lokata Company was established in 1970, designing and manufacturing marine products including communications. The company no longer makes products with the “Lokata” brand. In 2001 Sartech Engineering Ltd. took over the support for the Lokata EPIRB beacons. This emergency location device is a late 20th century invention to help save lives at sea. It adds to the history of maritime life, its risks, the lives lost as sea, and the many inventions aimed as rescuing and saving lives. The local area is notorious for the number of lives lost through shipwreck. It also carries stories of heroic efforts to save lives, and other inventions to help reduce the chance of accidents at sea.EPIRB unit; “Emergency Position Indication Radio Beacon”. A distress communication unit for sending a distress location transmission in an emergency at sea. The EPIRB is a yellow, rectangular box with dials, buttons, indicator lights and instruction. An antenna protrudes from the top of the unit. The EPIRB unit sends a 406P (X) EPIRB, with 406M-Hz frequency, 48-hour duration signal. The maker was LOKATA Ltd in England. Remnants of a white label remain on the side. Circa 1980s."NAME OF VESSEL 'SERVICE IF SELF TEST FAILS' " “LO-KATA” moulded into the body. "406P (X) EPIRB" “Model 406” "Lokata Type No 92408" "UK Type approved to MPT 1278" "Class 2" "Made by Lokata Ltd, Falmouth Cornwall England TR10 8AE"" "LOKATE LTD. New North Road Hainault, Ilford Essex IG6 2UR" "ARMED / SAFE / TRANSMIT / CODE / DISPLAY / SET / wait / pass / fail / TEST" "IDENTIFIER / 1349:24034234N" [some characters may be different] "COUNTRY / DENMARK" "VESSEL IDENTITY / 124 [the rest is indecipherable]flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, emergency position indicating radio beacon, epirb, lokata ltd, marine safety equipment, satellite transmitting beacon, safety equipment, distress signal, life saving, safety at sea, shipwreck location, lo-kata, falmouth, emergency, beacon, radio signal, communication, marine equipment

A short history of the Royal Australian Corps of Signals at Watsonia Barracks, including background history of the land.Printed article with black and white photos, 3 pageswatsonia army barracks, simpson army barracks

Message Streamer used to communicate with the ground before radios. Message reads: “Have burst tyre, cannot land Give V sign if search finished. If not, stand on your hands. Richy Bair S/L” Item belonged to Maxwell Lennox Matheson No 418447 RAAF. Refer Cat No 1959 for his service history..1) Banner 6 fabric panels, 2 red, 2 beige, 2 brown centre connecting panel - hessian like fabric. .2) Folded note paper. Message written in pen on bottom left hand corner..1) “HGR10 1918” (stamped in centre panel)communications, signals, message

Report - 28 A4 pages, double sided stapled in the top left hand corner titled "Conservation Management Plan for The Tramway Signal Cabin, Waiting Shelter and Conveniences at Swanston Street and Victoria Street Melbourne". Prepared by Yan Gaoulil as part of an assignment when undertaking Conservation Management Plan studies. Provides a introduction to the study, history, description, significance, Key Issues, Policy, implementation for the conservation of the building. Includes a Bibliography and Appendices. A second set of documents, five pages stapled in top left hand comer, lists correspondence between the Author and the Museum commencing Dec. 2016.trams, tramways, waiting shelters, franklin st, conservation planning, signal box, swanston st

flat leather strap used in cable tramcars for the conductor signal bells to the grip man. Has a brass rivet demonstrating the method of joining the leather pieces. Not original - see history.trams, tramways, bellcord, public transport, equipment, seats, cable trams, conductors bell

Pamphlet or small booklet, 12 pages on recycled paper, centre stapled titled "A walk along the Upfield railway line", outlining the history of the line, dates, hand operated gates, Royal Park to Brunswick, cable trams and the Sarah sands, sketches, The Jewell, map, Brunswick Station, grain stores, substation, Brunswick tram depot, sidings and railway signals. Published by the Brunswick Community History Group in 1993In ink page 3 "KS 8-7-94"trams, tramways, upfield, brunswick, railways, level crossings

The work of the Australian Survey Corps is to make maps for the Army. At the outbreak of war very little of the mainland had been mapped, especially the northern parts. The best maps in existence of the N.T. coast in Dec "41 were those made by Matt Flinders in 1801 -1802. The Army soon got out new maps of all important areas including much of the inland. Later it was decided to bring the complete coastline up to date. Several parties put in between them six months on the coast during the dry season of "45 but a couple more months would be needed to complete the program when the "wet" interrupted the work. A small section from Buckingham Bay - Groote Eylandt was still untouched and this diary covers that section of the N.T. Coast. A survey party of four men was chosen who were to be transported from place to place by the AK121 Aroetta - a ketch of 25 tons belonging to an army unit called N.T. Coastal Recce whose work it was to patrol the coast and as well do air - sea rescue. The survey party: Lieut Jack Worsley (the Loot) Sgt Jack Love, Spr Jack Cook, Spr Pat Hede. Crew of Aroetta: Liet Ralph Warne (Skipper), Sgt Buckley (Buck) (First Mate and Orderly Rm), Sgt Jim Terjesen (Jumbo) Bosun, WO2 Tom Davis (Engineer), Cpl Kevin Monk (Artificer), L/Cpl Jack Cox (Deck Hand), Spr Jack Andrews (Signals), Spr Laurie Rament (Ass. Engineer), Spr McKenzie (Mac) (Cook). The complete history is not available after July 31 1945. The remainder of the notes are very badly water-damaged and in some places unreadable.A4 Booklet, plain paper with text and diagrams and half tone photograph of Lt Jack Worsley with plastic binderSigned by George Barton Maj. for LtCol GS. NT Forceroyal australian survey corps, rasvy, fortuna, army survey regiment, army svy regt, asr

.1) Box open, cardboard, dark green buckram, white paper lining, gold print on sides. .2) - .7) Hard cover book, cardboard, dark green buckram with gold print on front cover & spine. Pages are plain, cut, white, black print, black & white illustrations. .2) Volume 1 of 6. Unit & Location Indexes / Bibliography, Orders of Battle. 483 pages. .3) Volume 2 of 6. Headquarters, Infantry, Cavalry / Armoured & Intelligence Units. 605 pages. .4) Volume 3 of 6. Artillery, Air Defence and Engineer Units. 626 pages. .5) Volume 4 of 6. Medical and Signal Units. Box of 6 books. The Unit Guide / The Australian Army / 1939 - 1945. 654 pages .6) Volume 5 of 6. Aust Army Service Corps, Aust Army Ordnance Corps and Aust Electrical & Mechanical Engineer Units. 706 pages. .7) Volume 6 of 6. Womens Services / Volunteer Defence Corps / War Graves, Survey, Labour, Salvage / Military Policing / Recruiting & Training / Dental, Bath & Laundry / Veterinary & Animal / Movements & Transit / Pay, Records & Printing, Postal / Amenities & Canteens Units. 568 pages. books- military history, unit guide

This document is a reproduction of the page of the log book from the vessel HMS Euryalus, recording Nelson's famous signal at the Battle of Trafalgar. On October 21, 1805, Admiral Lord Nelson led the British Navy to victory against the French and Spanish navies in the Atlantic Ocean. The event became known as the Battle of Trafalgar. To commence the battle Nelson commanded his now-famous flag signal “England expects that every man will do his duty”. Nelson’s signal was transmitted from his ship HMS Victory in 12 separate flag-hoists, according to Sir Home Popham’s Telegraphic Code that had been supplied to the fleet as an experiment, with the numerical flags of the Admiralty official Day Signal book (1799 issue). The signal flags comprised eight that represented whole words and four that represented single letters - [ENGLAND] [EXPECTS] [THAT] [EVERY] [MAN] [WILL] [DO] [HIS] [D] [U] [T] [Y]. Nelson’s signal was received by the ‘reporting frigates’ who would then send them on to the other vessels. The signal was recorded by Captain Henry Blackwood who was in command of the HMS Euryalus. Captain Blackwood led a squadron of frigates, reporting back to Nelson on the movement of the French and Spanish fleets. Nelson’s famous signal was recorded in the log book of Euryalus and repeated to other vessels. The original log book is a canvas-backed manuscript written up from hour to hour during the battle. It is in the Nelson Collection at Lloyd's. Lloyd’s of London is a large insurance company in the United Kingdom. In 1803 Lloyd’s founded the Lloyd’s Patriotic Fund to honour the brave and provide for the wounded and dependents of those killed in major Napoleonic battles. Over the years Lloyd’s has accumulated an assorted collection of artefacts and memorabilia associated with Nelson, including this log book from HMS Euryalus. In 2003 Lloyds created a temporary exhibition to mark the bicentennial of Nelson’s Battle of Trafalgar. The display included key items from the Nelson Collection celebrating Nelson’s role in British Naval History. Lloyd’s now has a department called The Nelson Collection and Heritage Floor where historical artifacts are displayed and the story of Lloyd’s 300 years of history is told. This document, being a reproduction, is not significant in itself. However it's content is of historical significance for its connection to Admiral Nelson and The Battle of Trafalgar. Through the leadership and victory of Nelson, the British obtained the mastery of the seas over the French and Spanish and opened up the way for Britain to colonise many countries including Australia. The document is also associated with a wood sample from Napoleon's ship Victory that is in our Collection.Reproduction of a page of the log book of HMS Euryalus recording Nelson's famous signal at the Battle of Trafalgar. The original log book entry was handwritten, dated 21 Oct 1805.flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, log book, flag signal, hms euryalus, nelson's famous signal, battle of trafalgar, october 21, 1805, admiral lord nelson, french and spanish navies, england expects that every man will do his duty, hms victory, sir home popham’s telegraphic code, admiralty official day signal book (1799 issue), reporting frigates, captain henry blackwood, canvas-backed manuscript, nelson collection at lloyd's, lloyd’s of london, lloyd’s patriotic fund, napoleonic battles, british naval history

The British Royal Navy’s warship HMS Victory was once Lord Nelson’s flagship. The HMS Victory was built in 1765 and after serving active duty is now, in 2019, still a ship of the Royal Navy, in dry dock undergoing continuous restoration to preserve her for display as a museum ship, due to the vessel’s significant naval history. Battle of Trafalgar: On October 21, 1805, twenty-seven British ships of the line, led by Admiral Lord Nelson aboard HMS Victory, defeated thirty-three French and Spanish ships of the line under French Admiral Villeneuve. The battle took place in the Atlantic Ocean off the southwest coast of Spain, just west of Cape Trafalgar, near the town of Los Caños de Meca. The victory confirmed the naval supremacy Britain had established during the course of the eighteenth century and it was achieved in part through Nelson's departure from the prevailing naval tactical orthodoxy of the day. Conventional practice at the time was for opposing fleets to engage each other in single parallel lines, in order to facilitate signalling and disengagement and to maximise fields of fire and target areas. Nelson instead arranged his ships into two columns to sail perpendicularly into the enemy fleet's line. During the battle, Nelson was shot by a French musketeer and he died shortly before the battle ended. Villeneuve was captured, along with his ship Bucentaure. He later attended Nelson's funeral while a captive on parole in Britain. Admiral Federico Gravina, the senior Spanish flag officer, escaped with the remnant of the fleet. He died five months later from wounds sustained during the battle. It was prior to this battle that Nelson had issued his now-famous final orders to his ships in 12 separate flag-hoists “England expects that every man will do his duty”. This wood sample is historically significant for its association with Admiral Lord Nelson the Battle of Trafalgar. Through Nelson’s leadership and unorthodox battle tactics, he secured not only a victory against the French and Spanish but reaffirmed Britain's naval supremacy opening the way for Britain to continuing the policy of colonisation of many countries including Australia.A coloured postcard of a sailing ship, warship or battleship, deck cannons on the ship and in the foreground, many signal flags flying from the masts. Printed on the front "H.M.S. Victory Flying Lord Nelson Famous Signal". The signal was given by Lord Nelson in 1805.Printed on the front "H.M.S. Victory / Flying Lord Nelson Famous Signal"flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, post card, postcard, sailing ship, vice-admiral lord nelson, horatio nelson, lord nelson, oak piece, piece of oak, nelson, battle of trafalgar, maritime technology, ship relics, 18th century warship, british royal navy, sir home popham’s telegraphic code, admiralty official day signal book, october 21, 1805, admiral lord nelson, french and spanish navies, nelson's famous signal, england expects that every man will do his duty, hms victory, nelson collection at lloyd's, lloyd’s of london, lloyd’s patriotic fund, napoleonic battles, british naval history, 18th century warship, 18th century battleship

Four-page typed document with map, detailing the history and plant of the New Moon Gold Mine on the Garden Gully line of reef. The mine was located approximately one mile north of Eaglehawk Town Hall. The depth of the shaft was 2,400 ft. The mine was first formed in 1867. The signaling system in the mine was electric with a telephone service which connected the engine driver with the plat chamber. At most mines, when the men were below the surface, the men could signal to the driver, but he could not communicate with them. Total gold production from the mine was 230,601 ozs.bendigo, mining, new moon mine

"The Story of 547 Signal Troop in South Vietnam 1966 to 1972", by Robert (Bob) Hartley, AM and Barry Hampstead. The manuscript tells the story of the unit, including its establishment, training, deployment, personnel, general life and operations while in Vietnam, the withdrawal, and return to Australia. It contains images, maps, operational information and first hand accounts of soldiers' experiences. This item contributes to an understanding of how Australia's involvement in the war in Vietnam (1962-1975) had a lasting impact on Australian servicemen.2 spiral- bound copies of booklet contains 691 pages of black and white writing, maps and photographs. Front page image is of a kangaroo holding lightning bolt with "Snoopy" in pouch. 547 signal, snoopy, robert hartley, signals, hartley

Archibald Clarkson Jones enlisted in the AIF aged 20 years on the 17.7.1915. No 2672 6th Reinforcements to the 23rd Battalian AIF. He embarked on 27.10.1915. Posted to a Signals Company he was attached to various differant units in the field. He was discharged from the AIF on 29.7.1919. Refer 1040 medals. Part of the William (Bill) Thomason collection, refer Cat No 4136P for more items.Soldiers Pay book for Archibald Clarkson Jones 5th Division Signals. Army No 2672A Jones ACdocuments - records, militray history - army

Framed set of memorabilia pertaining to St Agnes Fraser WATSON. Featuring black & white photo, medals, colour patches, name badge, Rising Sun Badge, Service Badge, army driving licence, Record of Service Book, Demobilization Procedure Book & Certificate of Discharge. Australian Women's Army Service badge. All mounted on green card & quasi wooden plastic frame.In ink on sticker lower L corner back: Colour Patches Signals & Q'LAND L of Cmilitary history, memorabilia - service records, numismatics-medals-badges-army, passchendaele barracks trust

Benjamin Thomas Roy Chadd No's 10594, VX20311, 1st and 2nd AIF. Refer 2039 for service history also 2034P. .1) Booklet, Aust Corps of Signals Vol 1 No 1 dated 1.2.1929 .2) Sig Order - Changes in Procedure WWII, 7 sheets 7 Aust Div .3) Training Memo Royal Signals, line & radio telephony .4) Training Memo Royal Signals, single call sign procedure .5) Training Memo Royal Signals, Army call sign book .6) R/T (radio telephone) Code Book.3) Has BTR Chadd signature top of front page .4) Has BTR Chadd signature top of front page .5) Has BTR Chadd signature top of front pagedocuments - booklets, books-technical, military history

The Service Ribbons relate to Benjamin Thomas Roy Chadd 1st and 2nd AIF. Enlisted on 27.1.1916 No 10594 in Div Signal Company 3 age 20 years. Embarked for overseas 27.5.1916. As a driver in Signals he was WIA on 4.6.1918 GSW to right thigh. Discharged from the AIF on 14.6.1919. At some point he enlisted in the Peace time Army and was promoted to Lieut 3rd Div Signals on 1.7.1921, promoted Major 19.2.1929, to Command 2nd Div Sigs 9.9.1936, 3rd Div Sigs 5.5.1939 then to 7th Div Sigs as Lt Col and transfers to the AIF as VX20311, serves in the Middle East, Syria and Pacific. Discharged from the Army on 9.1.1946 with the rank of Colonel. Refer 2034P.Service Ribbons set WWI & WWII mounted on green cardboard backing re BTR CHADD Top row: 1. War Medal 1914-18. 2. Victory Medal 1914 - 19 3. 1939-45 Star 4. Africa Star Bottom Row: 1. Pacific Star 2. War Medal 1939-45 with oak leaf clasp 'MID' 3. Australian Service Medal 1939 - 45 4. Efficiency Decorationmanchester-trimmings, military history

index, ill, p.169.non-fictionA history of the signalling systems in New Zealand from manually controlled semaphore signals to electronically controlled Centralized Traffic Control 1863-1993.railroad signalling - new zealand - history, railroad operations - new zealand

ill,p.16.non-fictionA description of the development of railway signalling on the New Zealand Government Railwaysrailroad signalling - new zealand - history, railroad operations - new zealand

index, ill, p.105.non-fictionA history of communications systems on the NSW railways from morse code to microcircuit electronic communications from 1857 to 1987.railroad signalling - new south wales - history, railroad operations - new south wales - history