hammerhead

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Arms and armor: Poleax, Italy, public domain image

Arms and armor: Poleax, Italy, public domain image

Public domain reproduction of artwork in Art Institute of Chicago, free to use, no copyright restrictions image - Picryl description

Poleax - Public domain dedication museum photo

Poleax - Public domain dedication museum photo

Public domain photograph of 3d object, free to use, no copyright restrictions image - Picryl description.

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhead Crane, League Island, Philadelphia, Philadelphia County, PA

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhea...

Survey number: HAER PA-387-G Public domain photograph - historical image of Pennsylvania, United States, free to use, no copyright restrictions image - Picryl description

CAPE CANAVERAL, Fla. -- At the Kennedy Space Center in Florida, the shuttle service and access tower SSAT, left, is assembled at Launch Complex 39A from sections of launch umbilical tower 3. The lower 180 feet of the old ML-3 will be topped by the former uppermost section on which a hammerhead crane will be installed and the next lower section which houses the intact ML-3 elevator room and equipment. The SSAT will anchor and support a hinge column to the Payload Changeout Room PCR which will travel on a rail in a specified area to enclose the space shuttle's cargo bay on the pad for installation or removal of payloads. Mobile Launcher 2, center right, is on the pad to support the PCR during construction. Photo Credit: NASA KSC-76PC-0541

CAPE CANAVERAL, Fla. -- At the Kennedy Space Center in Florida, the sh...

CAPE CANAVERAL, Fla. -- At the Kennedy Space Center in Florida, the shuttle service and access tower SSAT, left, is assembled at Launch Complex 39A from sections of launch umbilical tower 3. The lower 180 feet ... More

A port bow view of the guided missile destroyer USS JOHN KING (DDG 3) undergoing an overhaul at the Norfolk Naval Shipyard. A 350-ton hammerhead crane is visible in the background

A port bow view of the guided missile destroyer USS JOHN KING (DDG 3) ...

The original finding aid described this photograph as: Base: Portsmouth State: Virginia (VA) Country: United States Of America (USA) Scene Camera Operator: Don S. Montgomery, Usn (Ret.) Release Status: Rel... More

A view of a 350-ton hammerhead crane

A view of a 350-ton hammerhead crane

The original finding aid described this photograph as: Base: Norfolk Naval Shipyard State: Virginia (VA) Country: United States Of America (USA) Scene Camera Operator: Don S. Montgomery, USN (Ret.) Release... More

TSGT Peter P. Kabelka, 509th Organizational Maintenance Squadron, talks on the radio with the air traffic control tower as he and MSGT Gary S. Forgione, line chief, 509th OMS, right, wait for the fog to lift at the "Hammerhead" end of the runway. The 509th OMS is participating in the Strategic Air Command bomb competition Proud Shield

TSGT Peter P. Kabelka, 509th Organizational Maintenance Squadron, talk...

The original finding aid described this photograph as: Subject Operation/Series: PROUD SHIELD Base: Pease Air Force Base State: New Hampshire (NH) Country: United States Of America (USA) Scene Camera Opera... More

Technical Sergeant (TSGT) Peter P. Kabelka, 509th Organizational Maintenance Squadron, talks on the radio with the air traffic conrol tower as he and MASTER Sergeant (MSGT) Gary S. Forgione, line chief, 509th OMS, right, wait for the fog to lift at the "Hammerhead" end of the runway. The 509th OMS is participating in the Strategic Air Command bomb competition Proud Shield

Technical Sergeant (TSGT) Peter P. Kabelka, 509th Organizational Maint...

The original finding aid described this photograph as: Base: Pease Air Force Base State: New Hampshire (NH) Country: United States Of America (USA) Scene Camera Operator: MSGT Dave Casey Release Status: Re... More

A crew member on an Sh-60 helicopter prepares to photograph the nuclear-powered attack submarine USS HAMMERHEAD (SSN-663) as it travels alongside the nuclear-powered aircraft carrier GEORGE WASHINGTON (CVN-73)

A crew member on an Sh-60 helicopter prepares to photograph the nuclea...

The original finding aid described this photograph as: Country: Atlantic Ocean (AOC) Scene Camera Operator: PH3 John K. Sokolowski Release Status: Released to Public Combined Military Service Digital Photogr... More

A Helicopter Anti-submarine Squadron 5 (HS-5) SH-3 Sea King helicopter flies over the nuclear-powered attack submarine USS HAMMERHEAD (SSN-663) as it prepares to deliver a gift from the commanding officer of the nucleear-powered aircraft carrier USS GEORGE WASHINGTON (CVN-73) to the HAMMERHEAD's crew

A Helicopter Anti-submarine Squadron 5 (HS-5) SH-3 Sea King helicopter...

The original finding aid described this photograph as: Country: Atlantic Ocean (AOC) Scene Camera Operator: PH3 John K. Sokolowski Release Status: Released to Public Combined Military Service Digital Photogr... More

A Helicopter Anti-submarine Squadron 5 (HS-5) SH-3 Sea King helicopter flies over the nuclear-powered attack submarine USS HAMMERHEAD (SSN-663) as it prepares to deliver a gift from the commanding officer of the nuclear-powered aircraft carrier USS GEORGE WASHINGTON (CVN-73) to the HAMMERHEAD'S crew

A Helicopter Anti-submarine Squadron 5 (HS-5) SH-3 Sea King helicopter...

The original finding aid described this photograph as: Base: USS Hammerhead Country: Atlantic Ocean (AOC) Scene Camera Operator: PH3 John K. Sokolowski Release Status: Released to Public Combined Military S... More

The nuclear-powered attack submarine USS HAMMERHEAD (SSN-663) is underway beside the nuclear-powered aircraft carrier USS GEORGE WASHINGTON (CVN-73) as a Helicopter Anti-submarine Squadron 5 (HS-5) SH-3 Sea King helicopter hovers over the flight deck of the carrier. The helicopter will be transporting a gift from the commanding officer of the GEORGE WASHINGTON to the crew members of the HAMMERHEAD

The nuclear-powered attack submarine USS HAMMERHEAD (SSN-663) is under...

The original finding aid described this photograph as: Country: Atlantic Ocean (AOC) Scene Camera Operator: PH3 John K. Sokolowski Release Status: Released to Public Combined Military Service Digital Photogr... More

A Helicopter Anti-submarine Squadron (HS-5) SH-3 Sea King helicopter hovers over the nuclear-powered attack submarine USS HAMMERHEAD (SSN-663) as it prepares to deliver a gift from the commanding officer of the nuclear-powered aircraft carrier GEORGE WASHINGTON (CVN-73), background, to the crew of the HAMMERHEAD

A Helicopter Anti-submarine Squadron (HS-5) SH-3 Sea King helicopter h...

The original finding aid described this photograph as: Country: Atlantic Ocean (AOC) Scene Camera Operator: PH3 John K. Sokolowski Release Status: Released to Public Combined Military Service Digital Photogr... More

A port beam view of the nuclear-powered aircraft carrier USS GEORGE WASHINGTON (CVN-73) underway, with the nuclear-powered attack submarine USS HAMMERHEAD (SSN-663) underway in the background

A port beam view of the nuclear-powered aircraft carrier USS GEORGE WA...

The original finding aid described this photograph as: Base: USS George Washington (CVN 73) Country: Atlantic Ocean (AOC) Scene Camera Operator: PH3 John Sokolowski Release Status: Released to Public Combin... More

A Helicopter Anti-submarine Squadron (HS-5) SH-3 Sea King helicopter hovers over the nuclear-powered attack submarine USS HAMMERHEAD (SSN-663) as it prepares to deliver a gift from the commanding officer of the nuclear-powered aircraft carrier GEORGE WASHINGTON (CVN-73), background, to the crew of the HAMMERHEAD

A Helicopter Anti-submarine Squadron (HS-5) SH-3 Sea King helicopter h...

The original finding aid described this photograph as: Country: Atlantic Ocean (AOC) Scene Camera Operator: PH3 John K. Sokolowski Release Status: Released to Public Combined Military Service Digital Photogr... More

A starboard bow view of the nuclear-powered attack submarine USS HAMMERHEAD (SSN-663) tied to the pier

A starboard bow view of the nuclear-powered attack submarine USS HAMME...

The original finding aid described this photograph as: Base: Port Everglades State: Florida (FL) Country: United States Of America (USA) Scene Camera Operator: OS2 John Bouvia Release Status: Released to P... More

Crew members gather near the sail aboard the nuclear-powered attack submarine USS HAMMERHEAD (SSN-663) tied to the pier

Crew members gather near the sail aboard the nuclear-powered attack su...

The original finding aid described this photograph as: Base: Port Everglades State: Florida (FL) Country: United States Of America (USA) Scene Camera Operator: OS2 John Bouvia Release Status: Released to P... More

A port quarter view of the destroyer USS HEWITT (DD-966) being assisted back into berth II two large harbor tugs. The aircraft carrier USS INDEPENDENCE (CV-62) is moored to the right at the Piedmont pier under the 450 ton hammerhead crane

A port quarter view of the destroyer USS HEWITT (DD-966) being assiste...

The original finding aid described this photograph as: Base: Yokohama Country: Japan (JPN) Scene Camera Operator: PHAA Jason K. Trahan Release Status: Released to Public Combined Military Service Digital Ph... More

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Discovery sits on launch Pad 39B, waiting for the rotating service structure to be moved into place for final launch preparations. At the top left of the photo is the end of the hammerhead crane, on the fixed service structure, that provides hoisting services required in pad operations. Liftoff of Discovery on mission STS-96 is targeted for May 20 at 9:32 a.m. EDT. STS-96 is a logistics and resupply mission for the International Space Station, carrying such payloads as a Russian crane, the Strela; a U.S.-built crane; the Spacehab Oceaneering Space System Box (SHOSS), a logistics items carrier; and STARSHINE, a student-led experiment KSC-99pp0438

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Discovery sits on launch P...

KENNEDY SPACE CENTER, FLA. -- Space Shuttle Discovery sits on launch Pad 39B, waiting for the rotating service structure to be moved into place for final launch preparations. At the top left of the photo is the... More

JFK PLANE CRASH, US Coast Guard Photo

JFK PLANE CRASH, US Coast Guard Photo

Woods Hole, MA (July 21) -- The U.S. Coast Guard Cutter Hammerhead (87302), homeported in Woods Hole, transports the Kennedy family back to Group Woods Hole. The Coast Guard provided security for the family to ... More

JFK PLANE CRASH, US Coast Guard Photo

JFK PLANE CRASH, US Coast Guard Photo

Woods Hole, MA (July 21) -- A U.S. Coast Guard 47-foot motor lifeboat provides security for the Kennedy family aboard the following CGC Hammerhead (WPB 87302). The Coast Guard transported the family to and from... More

US Army (USA) Sergeant (SGT) Kendrick Gibson, assigned to Hammerhead Headquarters Battery 4-320th Field Artillery Regiment, 506th Regimental Combat Team, 101st Airborne Division (AASLT), hands out school supplies, donated by children from Medora Elementary School in Jefferson County, Kentucky (KY), to a class of Iraqi school children in Baghdad, Iraq (IRQ)

US Army (USA) Sergeant (SGT) Kendrick Gibson, assigned to Hammerhead H...

The original finding aid described this photograph as: Base: Baghdad Country: Iraq (IRQ) Scene Major Command Shown: Hammerhead Headquarters Batter Scene Camera Operator: PH1(Aw) Bart A. Bauer, USN Release ... More

Lance Cpls. Kyle Kling and Kyle Goss get into their

Lance Cpls. Kyle Kling and Kyle Goss get into their

Lance Cpls. Kyle Kling and Kyle Goss get into their positions to prepare for the Marine Heavy Helicopter Squadron 366 boat race Friday. Each section of HMH-366 built original boats to compete in the squadron bo... More

A Hammerhead unmanned, remote controlled vehicle from the Canadian navy auxiliary oil replenishment ship HMCS Preserver (AOR 510) is fired on by .50 caliber machine guns.

A Hammerhead unmanned, remote controlled vehicle from the Canadian nav...

CARIBBEAN SEA (Sep. 10, 2013) A Hammerhead unmanned, remote controlled vehicle from the Canadian navy auxiliary oil replenishment ship HMCS Preserver (AOR 510) is fired on by .50 caliber machine guns from the g... More

A Hammerhead unmanned, remote controlled vehicle from the Canadian navy auxiliary oil replenishment ship HMCS Preserver (AOR 510) makes a close pass by the guided-missile frigate USS Rentz (FFG 46).

A Hammerhead unmanned, remote controlled vehicle from the Canadian nav...

CARIBBEAN SEA (Sep. 10, 2013) A Hammerhead unmanned, remote controlled vehicle from the Canadian navy auxiliary oil replenishment ship HMCS Preserver (AOR 510) makes a close pass by the guided-missile frigate U... More

Petty Officer 3rd Class Steven Martinez, left, a corpsman,

Petty Officer 3rd Class Steven Martinez, left, a corpsman,

Petty Officer 3rd Class Steven Martinez, left, a corpsman, and Staff Sgt. Joseph Quintanilla, a platoon sergeant, both with Company B, 1st Battalion, 3rd Marine Regiment, brace as a CH-53E Super Stallion with M... More

A large group of fish swimming in the ocean. Hammerhead shark shark galapagos.

A large group of fish swimming in the ocean. Hammerhead shark shark ga...

A school of sharks swimming in the ocean / A large shark swimming in the ocean / Public domain stock photo of a ship.

A bird with a long beak standing on a rock. Hammerhead bird animals.

A bird with a long beak standing on a rock. Hammerhead bird animals.

A bird with a long beak standing on a rock / A bird with a long beak standing on a rock / Animals public domain photography.

A group of people watching a shark in an aquarium. Aquarium hammerhead shark.

A group of people watching a shark in an aquarium. Aquarium hammerhead...

A crowd of people watching a shark swims in a tank / People looking at a shark tank / Public domain stock photo of a sea, nature.

A 45-foot response boat crew from Coast Guard Station

A 45-foot response boat crew from Coast Guard Station

A 45-foot response boat crew from Coast Guard Station Point Judith escorts the disabled fishing boat Lois Virginia into Point Judith Thursday, Jan. 28, 2016. Lois Virginia became disabled about 30 miles south o... More

Lance Cpl. Leo Acuna vigorously rows to the finish

Lance Cpl. Leo Acuna vigorously rows to the finish

Lance Cpl. Leo Acuna vigorously rows to the finish line during a timed event in Marine Heavy Helicopter Squadron 366’s boat race Friday. Acuna, along with Cpl. Jared Braveheart and Lance Cpl. Jordan Friedman, m... More

Petty Officer 2nd Class Amanda Harris, the food service

Petty Officer 2nd Class Amanda Harris, the food service

Petty Officer 2nd Class Amanda Harris, the food service specialist aboard Coast Guard Cutter Hammerhead, is the recipient of the Forrest O. Rednour Memorial Award for galley of the year in the small afloat cate... More

Marines with Company B, 1st Battalion, 3rd Marine Regiment,

Marines with Company B, 1st Battalion, 3rd Marine Regiment,

Marines with Company B, 1st Battalion, 3rd Marine Regiment, prepare to load onto a CH-53E Super Stallion with Marine Heavy Helicopter Squadron 366 aboard Marine Corps Air Ground Combat Center Twentynine Palms, ... More

Crewmembers aboard a 45-foot response boat from Coast

Crewmembers aboard a 45-foot response boat from Coast

Crewmembers aboard a 45-foot response boat from Coast Guard Station Point Judith monitor the tow of the disabled fishing boat Lois Virginia into Point Judith Thursday, Jan. 28, 2016. Lois Virgina became disable... More

180720-O-N0842-1537 PACIFIC OCEAN (July 20, 2018) A

180720-O-N0842-1537 PACIFIC OCEAN (July 20, 2018) A

180720-O-N0842-1537 PACIFIC OCEAN (July 20, 2018) A Royal Canadian Navy Hammerhead remotely controlled surface target deployed by HMCS Vancouver (FFH 331) for a gunnery exercise during the Rim of the Pacific (R... More

Seven boats were assembled by Marines of Marine Heavy

Seven boats were assembled by Marines of Marine Heavy

Seven boats were assembled by Marines of Marine Heavy Helicopter Squadron 366 for the squadron’s boat race Friday. All boats were manned by two to six Marines, and most were made with recycled materials. After ... More

A CH-53E Super Stallion with Marine Heavy Helicopter

A CH-53E Super Stallion with Marine Heavy Helicopter

A CH-53E Super Stallion with Marine Heavy Helicopter Squadron 366 takes off with Marines from 1st Battalion, 3rd Marine Regiment, to conduct ground air integration training aboard Marine Corps Air Ground Combat... More

A 45-foot response boat crew from Coast Guard Station

A 45-foot response boat crew from Coast Guard Station

A 45-foot response boat crew from Coast Guard Station Point Judith escorts the disabled fishing boat Lois Virginia into Point Judith Thursday, Jan. 28, 2016. Lois Virginia became disabled about 30 miles south o... More

Capt. Robert Gallati, left, and 1st Lt. Michael Spoja

Capt. Robert Gallati, left, and 1st Lt. Michael Spoja

Capt. Robert Gallati, left, and 1st Lt. Michael Spoja shovel through the brackish water in their makeshift boat in Marine Heavy Helicopter Squadron 366’s boat race Friday. The boat, representing all the officer... More

Pfc. Caleb Crabtree, a rifleman with 1st Battalion,

Pfc. Caleb Crabtree, a rifleman with 1st Battalion,

Pfc. Caleb Crabtree, a rifleman with 1st Battalion, 3rd Marine Regiment, posts security while participating in ground air integration training aboard Marine Corps Air Ground Combat Center, Calif., July 26. The ... More

Lance Cpl. Alexander Etter, a rifleman with Company

Lance Cpl. Alexander Etter, a rifleman with Company

Lance Cpl. Alexander Etter, a rifleman with Company B, 1st Battalion, 3rd Marine Regiment, posts security from a window during ground air integration training aboard Marine Corps Air Ground Combat Center, Calif... More

Lance Cpl. Michael Anderson, a rifleman with Company

Lance Cpl. Michael Anderson, a rifleman with Company

Lance Cpl. Michael Anderson, a rifleman with Company B, 1st Battalion, 3rd Marine Regiment, conducts a biometric scan on a possible high value target role player during ground air integration training aboard Ma... More

The Coast Guard Cutters Hammerhead, Sanibel and Tybee

The Coast Guard Cutters Hammerhead, Sanibel and Tybee

The Coast Guard Cutters Hammerhead, Sanibel and Tybee lay at their moorings at Coast Guard Sector Woods Hole, Mass., May 21, 2013. (U.S. Coast Guard photo by Petty Officer 2nd Class Rob Simpson.)

Remote Reach, US Marine Corps Photo

Remote Reach, US Marine Corps Photo

Petty Officer 3rd Class Steven Martinez, left, a corpsman, and Staff Sgt. Joseph Quintanilla, a platoon sergeant, both with 3rd Marine Regiment, brace as a CH-53E Super Stallion with Marine Heavy Helicopter Squ... More

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhead Crane, League Island, Philadelphia, Philadelphia County, PA

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhea...

Significance: The crane was the largest in the world when it was completed and is a landmark in American engineering. Roller bearings support a large circular gear mechanism located on top of the portal and all... More

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhead Crane, League Island, Philadelphia, Philadelphia County, PA

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhea...

Significance: The crane was the largest in the world when it was completed and is a landmark in American engineering. Roller bearings support a large circular gear mechanism located on top of the portal and all... More

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhead Crane, League Island, Philadelphia, Philadelphia County, PA

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhea...

Significance: The crane was the largest in the world when it was completed and is a landmark in American engineering. Roller bearings support a large circular gear mechanism located on top of the portal and all... More

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhead Crane, League Island, Philadelphia, Philadelphia County, PA

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhea...

Significance: The crane was the largest in the world when it was completed and is a landmark in American engineering. Roller bearings support a large circular gear mechanism located on top of the portal and all... More

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhead Crane, League Island, Philadelphia, Philadelphia County, PA

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhea...

Significance: The crane was the largest in the world when it was completed and is a landmark in American engineering. Roller bearings support a large circular gear mechanism located on top of the portal and all... More

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhead Crane, League Island, Philadelphia, Philadelphia County, PA

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhea...

Significance: The crane was the largest in the world when it was completed and is a landmark in American engineering. Roller bearings support a large circular gear mechanism located on top of the portal and all... More

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhead Crane, League Island, Philadelphia, Philadelphia County, PA

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhea...

Significance: The crane was the largest in the world when it was completed and is a landmark in American engineering. Roller bearings support a large circular gear mechanism located on top of the portal and all... More

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhead Crane, League Island, Philadelphia, Philadelphia County, PA

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhea...

Significance: The crane was the largest in the world when it was completed and is a landmark in American engineering. Roller bearings support a large circular gear mechanism located on top of the portal and all... More

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhead Crane, League Island, Philadelphia, Philadelphia County, PA

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhea...

Significance: The crane was the largest in the world when it was completed and is a landmark in American engineering. Roller bearings support a large circular gear mechanism located on top of the portal and all... More

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhead Crane, League Island, Philadelphia, Philadelphia County, PA

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhea...

Significance: The crane was the largest in the world when it was completed and is a landmark in American engineering. Roller bearings support a large circular gear mechanism located on top of the portal and all... More

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhead Crane, League Island, Philadelphia, Philadelphia County, PA

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhea...

Significance: The crane was the largest in the world when it was completed and is a landmark in American engineering. Roller bearings support a large circular gear mechanism located on top of the portal and all... More

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhead Crane, League Island, Philadelphia, Philadelphia County, PA

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhea...

Significance: The crane was the largest in the world when it was completed and is a landmark in American engineering. Roller bearings support a large circular gear mechanism located on top of the portal and all... More

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhead Crane, League Island, Philadelphia, Philadelphia County, PA

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhea...

Significance: The crane was the largest in the world when it was completed and is a landmark in American engineering. Roller bearings support a large circular gear mechanism located on top of the portal and all... More

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhead Crane, League Island, Philadelphia, Philadelphia County, PA

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhea...

Significance: The crane was the largest in the world when it was completed and is a landmark in American engineering. Roller bearings support a large circular gear mechanism located on top of the portal and all... More

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhead Crane, League Island, Philadelphia, Philadelphia County, PA

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhea...

Significance: The crane was the largest in the world when it was completed and is a landmark in American engineering. Roller bearings support a large circular gear mechanism located on top of the portal and all... More

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhead Crane, League Island, Philadelphia, Philadelphia County, PA

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhea...

Significance: The crane was the largest in the world when it was completed and is a landmark in American engineering. Roller bearings support a large circular gear mechanism located on top of the portal and all... More

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhead Crane, League Island, Philadelphia, Philadelphia County, PA

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhea...

Significance: The crane was the largest in the world when it was completed and is a landmark in American engineering. Roller bearings support a large circular gear mechanism located on top of the portal and all... More

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhead Crane, League Island, Philadelphia, Philadelphia County, PA

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhea...

Significance: The crane was the largest in the world when it was completed and is a landmark in American engineering. Roller bearings support a large circular gear mechanism located on top of the portal and all... More

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhead Crane, League Island, Philadelphia, Philadelphia County, PA

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhea...

Significance: The crane was the largest in the world when it was completed and is a landmark in American engineering. Roller bearings support a large circular gear mechanism located on top of the portal and all... More

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhead Crane, League Island, Philadelphia, Philadelphia County, PA

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhea...

Significance: The crane was the largest in the world when it was completed and is a landmark in American engineering. Roller bearings support a large circular gear mechanism located on top of the portal and all... More

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhead Crane, League Island, Philadelphia, Philadelphia County, PA

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhea...

Significance: The crane was the largest in the world when it was completed and is a landmark in American engineering. Roller bearings support a large circular gear mechanism located on top of the portal and all... More

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhead Crane, League Island, Philadelphia, Philadelphia County, PA

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhea...

Significance: The crane was the largest in the world when it was completed and is a landmark in American engineering. Roller bearings support a large circular gear mechanism located on top of the portal and all... More

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhead Crane, League Island, Philadelphia, Philadelphia County, PA

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhea...

Significance: The crane was the largest in the world when it was completed and is a landmark in American engineering. Roller bearings support a large circular gear mechanism located on top of the portal and all... More

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhead Crane, League Island, Philadelphia, Philadelphia County, PA

Naval Base Philadelphia-Philadelphia Naval Shipyard, 350-Ton Hammerhea...

Significance: The crane was the largest in the world when it was completed and is a landmark in American engineering. Roller bearings support a large circular gear mechanism located on top of the portal and all... More