This compass was used to determine directions using a free-moving magnetised needle, indicating north and south. W Hartmann was a compass maker located in Hamburg Germany some of his compasses are marked “Gehna” and “Nautica”. There is no information available regards W Hartmann, his successor in the business was “Georg Hechelmann” a marine instrument maker of which Gehna is an acronym of his name. In 1874 he patented an improved version of “Lord Kelvin Thomson’s” compass design of a paper rose with magnets hung on silk threads. It appears he worked in his shop from around 1878 until probably 1905. The company he founded "Gehna" is today a substantial international marine corporation and is still based in Hamburg. A rare example of an early binnacle and compass probably used on a sailing vessel. It is a significant item not only for it’s rarity but also because it demonstrates the progress of marine navigational instrument development in the late 19th century. The item was made by an early pioneer and innovator of marine navigation and instrument making. Compass and Housing; the brass housing, with side light box, insides a fluid dampening gimble compass. The maker is W Hermann/Georg Hechelmann, of Hamburg, Germany. The inscription ioncludes the number of the compass.Made by W Hartmann/Georg Hechelmann of Hamburg, No 7208flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, compass and housing, w hartmann, binnacle, georg hechelmann, navigational instrument, ship compass

Postcard of Vienna Mozart Boys' Choir group dated 05.08.1939, Bendigo, with signature of the conductor Georg Gruber on reverse sideSepia photographs of the back and front of a post card. Front is a picture of 19 boys sitting in same style of clothing. Back has a signature of Georg Gruber and date. The two halves have been joined together and put on Corfu.Bendigo; 5/8/1939; signature of Georg Gruber; Georg Gruber (printed); Conductor (printed)vienna mozart boys choir, georg gruber, vienna boys choir conductor

Georg Hoffman and family were internees in Camp 3 Rushworth during WW2. One of a number of Lutheran Missionary families interned.Black and white photograph of two girls and a boy with some toys sitting on the grass. Shrubs behind them.georg hoffman, camp 3 rushworth

Georg Hoffman and family were internees in Camp 3 Rushworth during WW2. One of a number of Lutheran Missionary families interned.Black and white photograph of a man and women, holding a baby, two girls (one to the left of the parents) and a boy. Women in sitting in a chair with man sitting on arm of chair. Shrubs behind them.georg hoffman, camp 3 rushworth

Georg Hoffman and family were internees in Camp 3 Rushworth during WW2. One of a number of Lutheran Missionary families interned.Black and white photograph of a 3 children (2 girls and a boy) sitting on the floor with toys. georg hoffman, camp 3 rushworth

Georg Hoffman and family were internees in Camp 3 Rushworth during WW2. One of a number of Lutheran Missionary families interned.Black and white photograph of a a lady and 3 children (2 girls and a boy) sitting on the floor with toys. georg hoffman, camp 3 rushworth

Sketched by Georg Rosenkranz, crewman aboard the HSK KormoranSketch of naval guns, with merchant ship hitgraytown pow camp, georg rosenkranz, illustrations, sketch

Artist Georg Rosenkranz, crewman on the HSK Kormoran, painted this while at Graytown POW Camp.Stylised watercolour painting of a Graytown Camp lavatory cleaner."?" The Lavatory Cleanergraytown pow camp, georg rosenkranz, illustrations, watercolour, hsk kormoran

Artist Georg Rosenkranz, crewman on the HSK Kormoran, painted this while at Graytown POW CampStylised watercolour painting of Graytown camp lavatory cleaner.The Lavatory Cleaner at Graytowngraytown pow camp, georg rosenkranz, illustrations, watercolour

Artist Georg Rosenkranz, crewman aboard the HSK Kormoran, painted this while at Graytown POW CampStylised watercolour painting of POW playing darts in GraytownPlaying Dartsgraytown pow camp, georg rosenkranz, hsk kormoran, illustrations, watercolour

Artist Georg Rosenkranz, crewman aboard the HSK Kormoran, painted this while at Graytown POW CampStylised watercolour painting of Graytown paymasterOur Paymastergraytown pow camp, georg rosenkranz, hsk kormoran, illustrations, watercolour

Artist Georg Rosenkranz, crewman aboard the HSK Kormoran, painted this while in Graytown POW CampStylised watercolour painting of Kormoran crewmen operating a 75mm gun75mm Gungraytown pow camp, georg rosenkranz, hsk kormoran, illustrations, watercolour

Artist Georg Rosenkranz, crewman aboard the HSK Kormoran, painted this while at Graytown POW CampStylised watercolour painting of Kormoran crewman riding a shark.Riding a sharkgraytown pow camp, georg rosenkranz, hsk kormoran, illustrations, watercolour

Artist Georg Rosenkranz, crewman aboard the HSK Kormoran, painted this while at Graytown POW CampStylised watercolour painting of Graytown Camp leadergraytown pow camp, georg rosenkranz, hsk kormoran, illustrations, watercolour

Artsit Georg Rosenkranz, crewman aboard the HSK Kormoran, painted this while at Graytown POW CampStylised watercolour painting of the Graytown mill.In the Saw Mill at Graytowngraytown pow camp, georg rosenkranz, hsk kormoran, illustrations, watercolour

Artist Georg Rosenkranz, crewman aboard the HSK Kormoran, drew this while at Graytown POW Camp.Framed pastel sketch of crewmen loading a torpedo aboard the HSK KormoranLoading a torpedo at "Kormoran"georg rosenkranz, graytown pow camp, hsk kormoran, illustrations, pastel

Artist Georg Rosenkranz, crewman aboard the HSK Kormoran, painted this while at Graytown Prisoner of War Camp.Stylised watercolour painting of naval officer with garden hose watering flowersgraytown pow camp, georg rosenkranz, illustrations, watercolour

Artist Georg Rosenkranz, crewman aboard the HSK Kormoran, painted this while at Graytown Prisoner of War Camp.Stylised watercolour portrait of soldier in cap, side on.graytown pow camp, georg rosenkranz, illustrations, watercolour

Artist Georg Rosenkranz, crewman aboard the HSK Kormoran, painted this while at Graytown Prisoner of War Camp.Watercolour painting of farmhouse and surrounding treesgraytown pow camp, georg rosenkranz, illustrations, watercolour

Artist Georg Rosenkranz, crewman aboard the HSK Kormoran, painted this while at Graytown Prisoner of War Camp.Watercolour sketch of Dr Sensfelder, teaching at high school in GraytownDr. Sensfelder a teacher at High School at Graytown.graytown pow camp, georg rosenkranz, illustrations, watercolour, sensfelder

Artist Georg Rosenkranz, crewman aboard the HSK Kormoran, painted this while at Graytown Prisoner of War Camp.Watercolour painting of people swimming in a river, with onlooking soldierSwimming in the river with Lieut. Gardener for behaviour OK in the Camp.graytown pow camp, georg rosenkranz, illustrations, watercolour, gardener

Artist Georg Rosenkranz, crewman aboard the HSK Kormoran, painted this while at Graytown Prisoner of War Camp.Watercolour painting of a guardsman of Graytown with golf clubA guardsman of Graytown we called him "Heile Selassie" because he looked like a Scheich.graytown pow camp, georg rosenkranz, illustrations, watercolour

Artist Georg Rosenkranz, crewman aboard the HSK Kormoran, painted this while at Graytown Prisoner of War Camp.Watercolour sketch of man in blue trousers, red coat. Army huts, guard and prisoners in background.Our German camp bossgraytown pow camp, georg rosenkranz, illustrations, watercolour

Artist Georg Rosenkranz, crewman aboard the HSK Kormoran, painted this while at Graytown Prisoner of War Camp.Watercolour sketch of man in brown/red trousersGraf von Hardenberggraytown pow camp, georg rosenkranz, illustrations, watercolour, graf von hardenberg

Artist Georg Rosenkranz, crewman aboard the HSK Kormoran, painted this while at Graytown Prisoner of War Camp.Watercolour sketch of man in red trousers, white hat and apronJake Pesclitte from Berlingraytown pow camp, georg rosenkranz, illustrations, watercolour

Artist Georg Rosenkranz, crewman aboard the HSK Kormoran, painted this while at Graytown Prisoner of War Camp.Watercolour sketch of a man with a wheelbarrow, rooster on top of garbage bin.With a garbage bin to smuggle food in the camp.graytown pow camp, georg rosenkranz, illustrations, watercolour

Artist Georg Rosenkranz, crewman aboard the HSK Kormoran, painted this while at Graytown Prisoner of War Camp.Watercolour sketch of a man in grey shirt and red trousers and 2 birdsA character noisily in the morning initiated the signal to get up (one morning he lay dead before the Barracks) very pity!!!graytown pow camp, georg rosenkranz, illustrations, watercolour

Artist Georg Rosenkranz, crewman aboard the HSK Kormoran, painted this while at Graytown Prisoner of War Camp.Watercolour sketch of a man in blue shirt and red trousers with fishing rodFishing in the river with Lieutenant Gardenergraytown pow camp, georg rosenkranz, illustrations, watercolour

Artist Georg Rosenkranz, crewman aboard the HSK Kormoran, painted this while at Graytown Prisoner of War Camp.Watercolour sketch of a man's head and shoulders between two ears of wheatA ? run "Ost-Friesland" in the crew of "Kormorangraytown pow camp, georg rosenkranz, illustrations, watercolour