It was first put forward by Huber in 1977 and later taken up in the Dahlgren system of 1985.

Under the Dahlgren system, Dioscoreales was placed in the superorder Lilianae in subclass Liliidae ( monocotyledons ) of class Magnoliopsida ( angiosperms ) and comprised the families Dioscoreaceae, Petermanniaceae, Rhipogonaceae, Smilacaceae, Stemonaceae, Taccaceae, Trichopodaceae and Trilliaceae.

Another innovation was the continuous dampening system first introduced by Dahlgren instead of the old method which is still used on older presses ( conventional dampening ), which are rollers covered with molleton ( cloth ) which absorbs the water.

By the year 1864, the young Union Colonel Ulric Dahlgren was a distinguished officer.

She knew that Wise was on his way to Richmond and wanted to delay Dahlgren.

* Anders Dahlgren ( 1925 – 1986 ), Swedish politician who was a member of the Centre Party

John Adolphus Bernard Dahlgren ( November 13, 1809 – July 12, 1870 ) was a United States Navy leader.

Dahlgren was born on November 13, 1809 in Philadelphia, the son of Bernhard Ulrik Dahlgren, merchant and Swedish Consul in Philadelphia.

Lincoln successfully persuaded Congress to pass a special act legalizing Dahlgren's appointment to the yard, and, in July 1862, Dahlgren was promoted to the rank of captain and made chief of the Bureau of Ordnance.

Then in February 1863 Dahlgren was promoted to Rear Admiral and took command of the South Atlantic Blockading Squadron.

Dahlgren's son Colonel Ulric Dahlgren was killed during the Civil War in a cavalry raid on Richmond, Virginia, while carrying out an alleged assassination plot against Jefferson Davis and the Confederate Cabinet.

Despite Radical Republican associations, John Dahlgren's younger brother Charles G. Dahlgren ( 1811 – 1888 ) was a strong proponent of slave ownership and was a Confederate Brigadier General, Commander of the 3rd Brigade, Army of Mississippi, which he personally funded.

The Naval station in Dahlgren, Virginia, Dahlgren Hall at the United States Naval Academy in Annapolis, Maryland, and several ships were named for him, as was Dahlgren, Illinois, and Dahlgren Township, Minnesota.

Admiral Dahlgren's eldest son, Charles Bunker Dahlgren, was an engineer and captain in the Union Navy.

Ulric Dahlgren ( 1842-1864 ) was a soldier in the Union Army and was killed in an unsuccessful mission to liberate Federal prisoners in Libby Prison and Belle Isle.

Their children were John Vinton Dahlgren, who married Elizabeth Wharton Drexel ; Eric Bernard Dahlgren, Sr., who married Lucy Wharton Drexel ; and Ulrica Dahlgren, who married Josiah Pierce, and was the grandmother of Romaine Dahlgren Pierce, wife of David Mountbatten, 3rd Marquess of Milford Haven.

While there, Dahlgren established the U. S. Navy's Ordnance Department ; became an ordnance expert ; developed a percussion lock ; and wrote a number of books, including The System of Boat Armaments in the United States Navy, Shells and Shell Guns, and Naval Percussion Locks and Primers.

Dahlgren is also in Community College District # 521 ( Rend Lake College located Ina, Illinois ) as established by the Illinois Board of Higher Education.

As the prisoners are transferred between ships and the scuttling charges are laid, Dahlgren, standing on the upper deck of the S-33, notices the sound of a detonation.

Dahlgren, wounded in the water, orders his men on the captured U-boat to submerge and save themselves.

* 6945 Dahlgren ( 1980 FZ3 ), Main-belt Asteroid discovered on March 16, 1980 by Lagerkvist, C .- I.

After his father's death, he would write and present many technical papers on military weaponry, including the Dahlgren gun.

Gen. Quincy A. Gillmore launched a series of attacks on Fort Wagner on Morris Island and other fortifications at the mouth of the harbor, while Rear Adm. John A. Dahlgren attempted to destroy Fort Sumter.

Dahlgren is located on Illinois Route 142 ( formerly U. S. Route 460 ).

The main campus has traditionally centered on Dahlgren Quadrangle, although Red Square has replaced it as the focus of student life.

A test of a railgun took place on December 10, 2010, by the US Navy at the Naval Surface Warfare Center Dahlgren Division.

In the 1947 publication " Printed Circuit Techniques " by Cledo Brunetti and Roger W. Curtis ( National Bureau of Standards Circular 468 first issued 15 November 1947 ) the a brief discussion of creating circuits on what would have been flexible insulating materials ( e. g. paper ) indicated that the idea was in place and in the 1950s Sanders Associates ' inventors ( Nashua, NH ) Victor Dahlgren and company founder Royden Sanders made significant strides developing and patenting processes for printing and etching flat conductors on flexible base materials to replace wire harnesses.

The main campus has traditionally centered on Dahlgren Quadrangle, although Red Square, the brick-lined area in front of the Intercultural Center ( ICC ), has generally replaced it as the focus of student life.

In 1985, Dahlgren, Clifford, and Yeo produced a work on monocot taxonomy that remained influential for over two decades.

was based on the Dahlgren system ( e. g. Chase 1995, Rudall 1997 ) and when polyphyly was discovered the tendency was to create new families out of each identified clade.

An unclassified report on the EX-34 prepared by the Naval Surface Weapons Center in Dahlgren, Virginia, dated September 23, 1983, said that:

View on deck of USS Kearsarge ( 1861 ) | USS Kearsarge showing aft XI-inch Dahlgren shell gun.

Dahlgren, Rolf ( 1975 ) Studies on Wiborgia Thunb.

Dahlgren Boat Howitzer Mounted on Field Carriage

The Indiana Brigade used a Dahlgren boat howitzer in fighting near Grand Prairie, Arkansas on July 5, 1862..

The Dahlgren Affair was an incident in the American Civil War involving a failed Union raid on the Confederate capital of Richmond, Virginia on March 2, 1864.

Ulric Dahlgren was killed outside of Richmond, near the King & Queen County Court House, on March 2 during a bungled raid on the Confederate capital, ostensibly to free Union prisoners.

Ulric Dahlgren ( April 3, 1842 – March 2, 1864 ) served as a Union Army colonel.

The Mark III was finished in September 1949 and delivered to the U. S. Naval Proving Ground at the US Navy base at Dahlgren, Virginia in March 1950.

* 1872 – John Olof Dahlgren, American military officer, recipient of the Medal of Honor ( d. 1963 )

* John Olof Dahlgren ( 1872 – 1963 ), American Medal of Honor recipient

Tianjin arsenal made Dahlgren guns, 10, 000 Remington rifles monthly, as of 1872.