About Josef Hammar
Lived 1868 – 1927 (aged 58). Josef Hammar was a Swedish explorer, military surgeon, canoeist and military medicine.
Josef Hammar (November 15, 1868 – August 4, 1927) was a Swedish military surgeon and adventurer. Hammar was a renowned doctor who saw active service in the second Boer War and the siege of Ladysmith. He also served as a military attaché in the Russo-Japanese War and the siege of Port Arthur.
Biography
Early life Josef Hammar was son of August Hammar, a vicar in Nosaby, Sweden, and his wife Elin Jakobina Juliana Ask. After his matriculation in Helsingborg May 31, 1886. he joined the university in Lund. On September 14, 1888, he took a Medico-Philosophical degree
He continued his studies and practice and between March and May, 1894 he attended courses in Berlin and Dresden he decided to make a second expedition. Two years earlier Salomon August Andrée had staged an air balloon expedition to the North Pole. Hammar had, together with a friend, applied to join the Andrée expedition but was not accepted.
The expedition sailed with the ship Antarctic from Stockholm at 10 am on May 20, 1899. Travelling around Sweden's southern end and out on the North Sea. On June 22 they reach Jan Mayen, an Island east of Greenland and towards the east coast of Greenland in the beginning of July. They start to map the coast southwards making frequent shore raids collecting minerals and hunting animals. Hammar's main mission was to excavate traces of Eskimo villages and collect ethnographic remains. Some 278 items found are still in the collections of the Museum of Ethnography in Stockholm There is an extensive account of this expedition in A.G. Nathorst's books Två somrar i Ishavet (Two summers in the Arctic Ocean). Later, Josef Hammar became member of Sweden's oldest canoe club, Föreningen för Kanot-Idrott.
Second Boer War In the autumn of 1899 the Second Boer War started. After some lobbying Hammar received grants from the Swedish government and the Swedish Red Cross to travel to South Africa as a doctor. Through contacts in Stockholm he got Sweden's foreign minister Alfred Lagerheim together with the Swedish envoy in Brussels, August Gyldenstolpe, to send the following telegram to the South African Republics Consul General in Amsterdam:
"Dr. Hammar, 30 years old, military physician and surgeon, with the best recommendations from the Swedish Medical Board and the official representative of The Red Cross, wishes to ask whether he may put himself to the Transvaal Republics disposal. He departs from Hamburg on the 25th and arrives in Amsterdam on the 28th. Please reply through telegram whether You want to give him a letter of recommendation and work (employment) with the Republic. - Signed Count Gyldenstolpe"
After some communication he decided to associate himself to a Dutch ambulance as he couldn't raise enough money for an ambulance from Sweden. Travelling through Holland via Italy and the Suez channel he arrived to South Africa and Pretoria in the beginning of December 1899. There he visited President Paul Krüger who expressed his gratitude to the Swedish government and the Swedish Red Cross for sending them a doctor. It was decided that he was more needed in one of the governments ambulances than in the Dutch ambulance as they had a shortage of doctors.
After a week in Pretoria, Hammar set off to the front at the siege of Ladysmith where he helped the Dutch ambulance to set up a major field hospital. During this he received an offer to take the doctors position at one of the Boer commandos - The Utrecht Commando. This 500 men strong commando was positioned between Ladysmith and the front at Colenzo. The ambulance was staffed with six white and eight black men and featured two ox carts together with 24 oxen, 8 mules and 7 riding horses. After a short quite time they had to pull back again and by this time his commando had shrunk to about 30 men so Hammar requested leave from the commandant and left for Utrecht and then back to Pretoria. There he was offered another ambulance stationed by Amajuba. When he arrived there however the railroad to Pretoria was cut off and the British seized Johannesburg and advanced on their position and the Boers fled. As he never received his ambulance Hammar decided to start his journey home. Josef Hammar (middle) visiting his brother August (left) in Pietermaritzburg. Dressed in a single set of thin clothes he rode over the entire Transvaal, over Ermelo and Carolina to the railroad in Machadodorp where he arrived on June 20 after ten days in the open. At Machadodorp president Krüger had placed his temporary capital, i.e. his railway carriage where he lived. Before leaving, which he did the same day, Hammar visited president Krüger a last time. From Machadodorp Hammar managed to take a train to Delagoa Bay where he arrived in the clothes he was carrying and no money. All his belongings were left in Pretoria. He was saved by some Norwegians he met who gave him money. On June 25, 1900, he arrived to Pietermaritzburg to the home of his brother August and his family who was living all this time on the British side of the conflict.
Hammar went to South Africa with a sympathetic view on the Boers and the Boer cause. During the conflict his views changed as he experienced the undisciplined state of their forces, their poorly organized supplies and their general mindset. In his accounts he is very critical against all this but as he states in a lecture note: "If some of my statements about the Boers, which has not been flattering, should give you the idea that I, through my personal acquaintance with the Boers, have lost my esteem for them then this is not correct. The sympathy for the Boers and their cause, that at the start of the war made me travel down to their help, I still carry to a non lessened degree."
Years in between Arriving back from South Africa Hammar made several lectures about his experiences. He received a medical field scholar of the 1st degree September 25, 1899.
Hammar traveled to London where he stayed at Hotel Victoria for a few days. Then he boarded the Schenellendampfers "Kaiser Wilhelm der Grosse" on June 8, 1904, to cross the Atlantic with a seat at Herr Capt. O. Cüppers table. He arrives in Hoboken, New Jersey and stayed at Hotel Naegeli on June 14, then onward by Pullman train to Chicago. Here he changed for Overland Limited and Union Pacific to San Francisco where he arrives on June 18, just 10 days after he left London. He is in S.F. for a couple of days staying at The Palace Hotel. While staying here he was approached by a tramp who he immediately recognized as his cousin 'Conne' (Constans) Hammar. Conne had emigrated to America some 7 years earlier and not been heard of since. Now he was struggling as a gardener in S.F. On June 22, 1904, Hammar boarded the S.S. Coptic for Yokohama via Honolulu. He arrived to Yokohama on July 11, 1904, 19 days after setting out from San Francisco.
Hammar immediately went to Tokyo where he sorted out all formalities meeting with the Japanese war minister General Terauchi Masatake. He was then instructed to meet with General Major Koike, head field physician. He was handed a little green book which, he was explained, was very secret. The book contained a description of how the Japanese field medical care was organized and Hammar was instructed to read this before he was permitted to visit any military hospitals. On a question whether the English military surgeon Lieut. Col. MacPherson had read it, he was answered "No! No!".
Hammar visited military hospitals in Tokyo and studied various war wounds. He also showcased some equipment he brought from Sweden. On August 2 he travelled to Hiroshima and visited the two hospitals in town of which one was the largest military hospital in Japan led by General Doctor Sato. When Hammar visited the hospital housed some 2000 patients but it had capacity for 4000. Barracks was under construction to increase the number to 7000.
On August 5, 1904, Hammar boarded the hospital ship Hakuai-maru with destination Dalny where they arrive on August 9. From Dalny he travelled to the front at Port Arthur. At four in the morning on August 21 he climbed a mountain in order to witness the big attack on Port Arthur. The attacks had started on August 8 and by the 21 the Battle of 174 Meter Hill raged and the casualties where high. General Nogi called off the attack by August 24 and concentrated on a prolonged siege.
The siege continued until January 5, 1905, but Hammar had no time to stay and left for Japan on December 11. First he went back to Hiroshima for two weeks. There they now nursed some 10,000 wounded. After that he travelled back to Tokyo where there was some 15,000 wounded. In total at that time there was some 50,000 wounded in different places around Japan. Hammar was admitted before the Emperor Meiji who asked him questions and shook his hand twice. The day before the visit, Hammar was sent the Order of the Sacred Treasure fourth class. about his experiences from the Russio-Japanese war. Because he had unique experiences from warfare (not common in Sweden at that time) he was assigned as extra assistant at the Swedish Army Administration's healthcare agency 1905 - 1907.
In 1908 he also traveled to Skodsborgs Spa to study metabolic and heart diseases.
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Important facts
People in Josef Hammar's life
Named in this biography and alive at the same time
Contemporaries
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Frequently asked questions
Who was Josef Hammar?
Swedish military surgeon
When was Josef Hammar born?
Josef Hammar was born on 15 November 1868 in Helsingborg.
When did Josef Hammar die?
Josef Hammar died on 8 August 1927 in Bouzaréah.
What was Josef Hammar's occupation?
Josef Hammar was an explorer, military surgeon, canoeist and military medicine.
What nationality was Josef Hammar?
Josef Hammar was Swedish.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Josef Hammar. https://biography.guide/josef-hammar/
MLA: "Josef Hammar." Biography.guide, https://biography.guide/josef-hammar/.
Chicago: "Josef Hammar." Biography.guide. https://biography.guide/josef-hammar/.
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