thumb|240px|right|July 1–November 18:Battle of the Somme between British and German. July 1–November 18 – WWI: Battle of the Somme, opening with explosion of the British Y Sap and Lochnagar mines and the Battle of Albert: More than one million soldiers die, with 57,470 British Empire casualties on the first day, 19,240 of them killed, the British Army's bloodiest day. The immediate result is tactically inconclusive. July 1–12 – Jersey Shore shark attacks of 1916: At least one shark attacks 5 swimmers along of New Jersey coastline, resulting in 4 deaths and the survival of one youth, who requires limb amputation. This event is the inspiration for author Peter Benchley, over half a century later, to write Jaws. July 2 – WWI: Battle of Erzincan – Russian forces defeat troops of the Ottoman Empire in Armenia. July 6 – WWI: The Battle of Kostiuchnówka concludes in Galicia (modern-day Ukraine) with Russian Imperial troops breaking through the line, forcing the Polish Legions and supporting Hungarian troops to retreat, with the Poles enduring 2,000 casualties. July 15 – In Seattle, William Boeing incorporates Pacific Aero Products (later renamed Boeing). July 15–19 – WWI: Battle of Delville Wood – 766 men from the South African Brigade are killed, in South Africa's biggest loss during the First World War. July 19–20 – WWI: Battle of Fromelles – An attack by Australian and British troops is repulsed by the German army, with heavy casualties. July 22 – Preparedness Day Bombing: In San Francisco, a bomb explodes on Market Street during a Preparedness Day parade, killing 10 and injuring 40; Warren Billings and Tom Mooney are later wrongly convicted of it. July 26 – WWI: East African Campaign – The German armed ship SMS Graf von Goetzen scuttles herself on Lake Tanganyika. July 29 – Matheson Fire: In Ontario, Canada, a lightning strike ignites a forest fire that destroys the towns of Cochrane and Matheson, killing 233. July 30 – German agents cause the Black Tom explosion in Jersey City, New Jersey, an act of sabotage destroying an ammunition depot and killing at least 7 people.
thumb|240px|right|July 1–November 18:Battle of the Somme between British and German. July 1–November 18 – WWI: Battle of the Somme, opening with explosion of the British Y Sap and Lochnagar mines and the Battle of Albert: More than one million soldiers die, with 57,470 British Empire casualties on the first day, 19,240 of them killed, the British Army's bloodiest day. The immediate result is tactically inconclusive. July 1–12 – Jersey Shore shark attacks of 1916: At least one shark attacks 5 swimmers along of New Jersey coastline, resulting in 4 deaths and the survival of one youth, who requires limb amputation. This event is the inspiration for author Peter Benchley, over half a century later, to write Jaws. July 2 – WWI: Battle of Erzincan – Russian forces defeat troops of the Ottoman Empire in Armenia. July 6 – WWI: The Battle of Kostiuchnówka concludes in Galicia (modern-day Ukraine) with Russian Imperial troops breaking through the line, forcing the Polish Legions and supporting Hungarian troops to retreat, with the Poles enduring 2,000 casualties. July 15 – In Seattle, William Boeing incorporates Pacific Aero Products (later renamed Boeing). July 15–19 – WWI: Battle of Delville Wood – 766 men from the South African Briga,de are killed in South Africa's biggest loss during the First World War. July 19–20 – WWI: Battle of Fromelles – An attack by Australian and British troops is repulsed by the German army, with heavy casualties. July 22 – Preparedness Day Bombing: In San Francisco, a bomb explodes on Market Street during a Preparedness Day parade, killing 10 and injuring 40; Warren Billings and Tom Mooney are later wrongly convicted of it. July 26 – WWI: East African Campaign – The German armed ship SMS Graf von Goetzen scuttles herself on Lake Tanganyika. July 29 – Matheson Fire: In Ontario, Canada, a lightning strike ignites a forest fire that destroys the towns of Cochrane and Matheson, killing 233. July 30 – German agents cause the Black Tom explosion in Jersey City, New Jersey, an act of sabotage destroying an ammunition depot and killing at least 7 people.