Texas Tech University
Search Guide Video Guide
Showing Results: 666351 - 666400 of 670648
Filter Results
Additional filters:
Go to Page:
E. Dow Suhre Collection (3260) Finding Aid
Collection/Finding Aid Item Number: 32600000000
The collection consists of photographs, films, and artifacts documenting Lieutenant Ernest Dow Suhre's service as a medical officer with 3rd Battalion 1st Marine Division at Hill 37 in Vietnam. The materials are dated 1969 to 1970.
Collection: E. Dow Suhre Collection

 (Click For More Item Information)
Added: 11 Nov 2021 [Updated: 04 Jan 2022]
James A. Dickson Collection (3261) Finding Aid
Collection/Finding Aid Item Number: 32610000000
The collection consists of a recording and program handout documenting the Atlanta Vietnam Veterans Business Association Foundation's Vietnam War Symposium held at the Atlanta History Center on November 2, 2019.
Collection: James A. Dickson Collection

 (Click For More Item Information)
Added: 12 Nov 2021 [Updated: 12 Nov 2021]
Joseph E. Ziss Collection (2611) Finding Aid
Collection/Finding Aid Item Number: 26110000000
Approximately half a linear foot of documents, slides, and museum objects donated to the archive by Marlene Ziss. The documents include training handbooks, welcome packets, R&R brochures, and military orders for Joseph Ziss' time in Vietnam.
Collection: Joseph E. Ziss Collection

 (Click For More Item Information)
Added: 15 Nov 2021 [Updated: 09 Feb 2023]
R. Michael Pearce Collection (3262) Finding Aid
Collection/Finding Aid Item Number: 32620000000
The collection consists of slides documenting R. Michael Pearce's experience as a Rand Corporation defense analyst conducting research as a member of the Research and Development Field Unit of the Advanced Research Projects Agency (ARPA) in Duc Lap, Hau Nghia Province from 1964 to 1967. The images were to accompany his research memorandum Evolution of a Vietnamese Village, which was prepared in response to a request from the Commander of MACV to study the evolution of a rural village as it passed from insurgent control through pacification to government control. The images document Pearce's travels across Vietnam (including Duc Lap, Saigon, and the Central Highlands), official events featuring U.S. Ambassador Maxwell D. Taylor, the U.S. Embassy building, and a Viet Cong car bombing in front of the embassy in March 1965.
Collection: R. Michael Pearce Collection

 (Click For More Item Information)
Added: 16 Nov 2021 [Updated: 16 Nov 2021]
Wade C. Merritt Collection (3263) Finding Aid
Collection/Finding Aid Item Number: 32630000000
The collection consists of less than a quarter of a linear foot of materials documenting Machinist's Mate Chief Wade Collins Merritt's U.S. Navy service from 1951 to 1972 aboard various ships including the USS Josephus Daniels. The materials include certificates; letters of appreciation; artifacts; performance evaluations; photographs; bulletins; warrant officer program requirements; application forms; memos and correspondence; Machinist Mate rating qualifications; service records; medical records; leave authorization forms; travel vouchers; military orders; and ephemera.
Collection: Wade C. Merritt Collection

 (Click For More Item Information)
Added: 16 Nov 2021 [Updated: 17 Nov 2021]
Neville Williams Collection (3264) Finding Aid
Collection/Finding Aid Item Number: 32640000000
The collection consists of one poster created by singer-songwriter and recording artist Phil Ochs to announce a rally held in Sheep Meadow, Central Park, New York on May 11, 1975 to commemorate the end of the Vietnam War.
Collection: Neville Williams Collection

 (Click For More Item Information)
Added: 17 Nov 2021 [Updated: 18 Nov 2021]
Michael Stone Collection (2615) Finding Aid
Collection/Finding Aid Item Number: 26150000000
Less than a quarter of a linear foot of documents donated to the archive by Michael Stone. The documents include newspaper clippings with stories about the Vietnam War and events going on in Vietnam like the Diem Coup. The collection also includes papers and pamphlets that cover specific topics about the Vietnamese language and culture, such as the University of Dalat, Vietnamese street vendors, Vietnam archaeology, and libraries in Vietnam to name a few. The materials date from 1957 to 1963.
Collection: Michael Stone Collection

 (Click For More Item Information)
Added: 18 Nov 2021 [Updated: 18 Nov 2021]
Craig W. Duehring Collection (2558) Finding Aid
Collection/Finding Aid Item Number: 25580000000

Collection: Craig W. Duehring Collection

 (Click For More Item Information)
Added: 22 Nov 2021 [Updated: 22 Nov 2021]
Dick Rutan Collection (2535) Finding Aid
Collection/Finding Aid Item Number: 25350000000

Collection: Dick Rutan Collection

 (Click For More Item Information)
Added: 22 Nov 2021 [Updated: 13 May 2024]
Iva Lee Malcolm Collection (2461) Finding Aid
Collection/Finding Aid Item Number: 24610000000
Scrapbook of clippings from the 'Lubbock Avalanche-Journal' concerning the Vietnam War collected by Iva Lee Malcolm.
Collection: Iva Lee Malcolm Collection

 (Click For More Item Information)
Added: 23 Nov 2021 [Updated: 23 Nov 2021]
Sue Millman Collection (2749) Finding Aid
Collection/Finding Aid Item Number: 27490000000
A photocopy of a hand-written account of the experience of a military wife in 1972. Sue Millman was a switch board operator in California at the time.
Collection: Sue Millman Collection

 (Click For More Item Information)
Added: 23 Nov 2021 [Updated: 23 Nov 2021]
Mark E. Haselberger Collection (2748) Finding Aid
Collection/Finding Aid Item Number: 27480000000
Thirty-six pages of the memories of Mark Edwin Haselberger, an advisor with the Military Assistance Advisory Group in South Vietnam in 1962.
Collection: Mark E. Haselberger Collection

 (Click For More Item Information)
Added: 23 Nov 2021 [Updated: 23 Nov 2021]
Natalie Juarez Collection (2746) Finding Aid
Collection/Finding Aid Item Number: 27460000000
52 color photographs primarily of Nha Trang, but also several of Tan Son Nhut. The photographs primarily depict beach scenes and aerial shots. Given to the archive by Natalie Juarez.
Collection: Natalie Juarez Collection

 (Click For More Item Information)
Added: 30 Nov 2021 [Updated: 30 Nov 2021]
Le Xuan Khoa Collection (2744) Finding Aid
Collection/Finding Aid Item Number: 27440000000
Approximately a third of a linear foot of newsletters and newspapers relating to Indochinese expatriates in America, given to the archive by Le Xuan Khoa, a refugee advocate for refugees from Cambodia, Laos, and Vietnam.
Collection: Le Xuan Khoa Collection

 (Click For More Item Information)
Added: 30 Nov 2021 [Updated: 01 Dec 2021]
Gary W. Clendennen Collection (3267) Finding Aid
Collection/Finding Aid Item Number: 32670000000
The collection consists of one copy of Vietnam 1970 by Gary Clendennen.
Collection: Gary W. Clendennen Collection

 (Click For More Item Information)
Added: 01 Dec 2021 [Updated: 01 Dec 2021]
Thomas L. Brown Collection (3268) Finding Aid
Collection/Finding Aid Item Number: 32680000000
The collection consists of less than a quarter of a linear foot of materials documenting Sergeant Thomas Brown's U.S. Army service as a Radio-Telephone Operator with MACV Advisory Team #52, attached to the 9th ARVN Division, in Minh Duc from 1967 to 1968. The materials include personal recollections and an image of Sgt. Brown shortly after leaving the military.
Collection: Thomas L. Brown Collection

 (Click For More Item Information)
Added: 01 Dec 2021 [Updated: 01 Dec 2021]
Jarema Słowiak Collection (3269) Finding Aid
Collection/Finding Aid Item Number: 32690000000
The collection consists of English translations of Polish documents translated and transcribed by Jarema Słowiak. The documents consist of minutes for meetings between members of the Central Committee of the Polish United Workers' Party and the Central Committee of the Vietnamese Workers' Party from 1968 to 1970. Also included is a book written by Jarema Słowiak.
Collection: Jarema Słowiak Collection

 (Click For More Item Information)
Added: 01 Dec 2021 [Updated: 06 Dec 2021]
Larry Irwin Collection (2742) Finding Aid
Collection/Finding Aid Item Number: 27420000000
Four CD-Roms containing photographs of Swift boats, Operation Sea Lord, Mobile Riverine Forces, USS Floyd County, and PRF-10 An Thoi. The images date from 1964 to 1968.
Collection: Larry Irwin Collection

 (Click For More Item Information)
Added: 01 Dec 2021 [Updated: 01 Dec 2021]
Dennis Blessing Sr. Collection (2739) Finding Aid
Collection/Finding Aid Item Number: 27390000000
One DVD-R containing the manuscript 'Vietnam Remembered' by Dennis Blessing, Sr. The manuscript contains extracts from his original letters written in Vietnam, plus his memories around the events described in the letters. Given to the archive by Dennis Blessing Sr.
Collection: Dennis Blessing Sr. Collection

 (Click For More Item Information)
Added: 01 Dec 2021 [Updated: 01 Dec 2021]
DeWayne Behrends Collection (3270) Finding Aid
Collection/Finding Aid Item Number: 32700000000
The collection consists of images documenting DeWayne Behrends' U.S. Army service as a Military Affiliate Radio Systems (MARS) Operator with the 550th Signal Company at Can Tho from 1971 to 1972.
Collection: DeWayne Behrends Collection

 (Click For More Item Information)
Added: 02 Dec 2021 [Updated: 02 Dec 2021]
Michael Patrick Davis Collection (2736) Finding Aid
Collection/Finding Aid Item Number: 27360000000
Approximately .2 of a linear foot of Vietnamese language instruction material, as well as two newspaper clippings regarding the poor treatment of veterans on their return to America. The donor, Michael Patrick Davis, used the Vietnamese language instruction material in Vietnam.
Collection: Michael Patrick Davis Collection

 (Click For More Item Information)
Added: 03 Dec 2021 [Updated: 03 Dec 2021]
Tom Glenn Collection (2730) Finding Aid
Collection/Finding Aid Item Number: 27300000000
One DVD of a presentation that Tom Glenn gave to the NSA (National Security Agency) on 27 April 2015, entitled 'Bitter Memories: The Fall of Saigon.' Donated to the archive by the presenter.
Collection: Tom Glenn Collection

 (Click For More Item Information)
Added: 03 Dec 2021 [Updated: 06 Dec 2021]
Joel Montague Collection (2806) Finding Aid
Collection/Finding Aid Item Number: 28060000000
A specialized study supplement to The Indo-China Philatelist entitled PTT Service in Indochina (From its Origins until 1940.) The PTT was the French Indochinese postal and telegraph service, initially put into place for military reasons and then used for the governance of the colony. The supplement was donated by Joel Montague, the author of the introduction of the work.
Collection: Joel Montague Collection

 (Click For More Item Information)
Added: 06 Dec 2021 [Updated: 06 Dec 2021]
Bobby Lee Smith Collection (2716) Finding Aid
Collection/Finding Aid Item Number: 27160000000
One vest belonging to Bobby Lee Smith, who was in the Marine Corps from May 1969 through May 1972. The vest was made while he was serving in Vietnam with Battery M, 4th Battalion, 11th Marine Division. The vest is made with the camouflage liner of a poncho and lined with blue cotton.
Collection: Bobby Lee Smith Collection

 (Click For More Item Information)
Added: 06 Dec 2021 [Updated: 12 Jan 2023]
Richard Holland Collection (2713) Finding Aid
Collection/Finding Aid Item Number: 27130000000
One bracelet given to Vietnam Veterans upon their return home, by the Wisconsin Vietnam Veterans Association.
Collection: Richard Holland Collection

 (Click For More Item Information)
Added: 07 Dec 2021 [Updated: 07 Dec 2021]
Jonathan B. Dodson Collection (2710) Finding Aid
Collection/Finding Aid Item Number: 27100000000
One Congressional Medal of Honor Society coin for John P. Baca, who served in Company D of the 1st Battalion, 12th Cavalry Regiment, 1st Cavalry Division. He won the Congressional Medal of Honor for covering a fragmentation grenade with his helmet, then laying his body over the helmet, saving the lives of eight fellow soldiers. Given to the archive by Jonathan B. Dodson.
Collection: Jonathan B. Dodson Collection

 (Click For More Item Information)
Added: 07 Dec 2021 [Updated: 07 Dec 2021]
Tim and Patty Clifford Collection (2707) Finding Aid
Collection/Finding Aid Item Number: 27070000000
Less than a quarter of a linear foot of a coin and a DVD. The DVD was produced by Patty Clifford for the members of the 377 Security Police Squadron who served at Tan Son Nhut Air Base, Vietnam and who attended the reunion in 2014. The DVD captures pictures of those who were at the reunion and served with the 377 SPS from 1963, then known as the 6250 Air Police. The pictures include Bunker 051, which was heavily hit during the Tet Offensive, as well as Nemo the K-9, Dr. Raymond Huston who saved him, the city of Saigon, heavy weapons that became part of the Air Force Security Police Forces, Colonel Billy Jack Carter, Commander 377 SPS, and some of them men who received Bronze/Silver Stars for action during Tet. Patty's husband Tim served in the 377 Security Police Force.
Collection: Tim and Patty Clifford Collection

 (Click For More Item Information)
Added: 09 Dec 2021 [Updated: 09 Dec 2021]
Cassandra L. Henry Collection (2696) Finding Aid
Collection/Finding Aid Item Number: 26960000000
Three English-language Vietnamese newspapers featuring articles on the 60th anniversary of the Dien Bien Phu victory on May 7 1954.
Collection: Cassandra L. Henry Collection

 (Click For More Item Information)
Added: 10 Dec 2021 [Updated: 10 Dec 2021]
Amy Mire Collection (2693) Finding Aid
Collection/Finding Aid Item Number: 26930000000
Less than a quarter of a linear foot of periodicals and a booklet entitled 'ABC Scope, The Vietnam War 'Howard K. Smith: One Man's Opinion.''
Collection: Amy Mire Collection

 (Click For More Item Information)
Added: 10 Dec 2021 [Updated: 10 Dec 2021]
Elmer H. (Bud) Wasserott Collection (2681) Finding Aid
Collection/Finding Aid Item Number: 26810000000
Less than a quarter of a linear foot. One DVD of Super 8 footage and one thumb drive of photographs from Colonel Elmer H. 'Bud' Wasserott's service in Vietnam in the late 1960s. Colonel Wasserott was deployed to Bien Hoa Air Force base in 1969 and flew 300 combat missions in the A-37 over Vietnam, Laos, and Cambodia.
Collection: Elmer H. (Bud) Wasserott Collection

 (Click For More Item Information)
Added: 10 Dec 2021 [Updated: 10 Dec 2021]
Russell McClelland Collection (2680) Finding Aid
Collection/Finding Aid Item Number: 26800000000
Approximately one quarter of a linear foot. VC Banner, paper glued to nylon.
Collection: Russell McClelland Collection

 (Click For More Item Information)
Added: 13 Dec 2021 [Updated: 13 Dec 2021]
George D. Adams Collection (2667) Finding Aid
Collection/Finding Aid Item Number: 26670000000
Less than a quarter linear foot of medal certificates and medals. One purple heart and one bronze star with valor issued to George D. Adams upon his death on April 26, 1966, with the accompanying certificates. George D. Adams was in the 1st Battalion of the 16th Infantry in the 1st Infantry Division.
Collection: George D. Adams Collection

 (Click For More Item Information)
Added: 14 Dec 2021 [Updated: 14 Dec 2021]
Keven J. Hagar Collection (2664) Finding Aid
Collection/Finding Aid Item Number: 26640000000
Less than a quarter linear foot of certificates and a photograph. The Certificate of Enlistment states that Jerry Dawayne Hayned has been accepted for active duty in the United States Air Force.
Collection: Keven J. Hagar Collection

 (Click For More Item Information)
Added: 15 Dec 2021 [Updated: 15 Dec 2021]
John D. Herren Collection (2751) Finding Aid
Collection/Finding Aid Item Number: 27510000000
Less than a quarter of a linear foot of manuscript material regarding the Battle of Ia Drang in November 1965, donated by Colonel John D. Herren, who was the captain of Bravo Company, 1st 7th Cavalry at the battle. The material includes a debrief and sketches and 2nd platoon's actions, a diagram of Lieutenant Joe Maram's actions, a write up of B company's actions used for General Hal Moore and Joe Galloway's book 'We Were Soldiers Once and Young,' his comments on the book, a write up in support of the Medal of Honor for Captain Ed Freeman, a 16 September, 1991 letter to Lieutenant Colonel Grant McCombs regarding the actions of Lieutenant Hank Herrick, the platoon leader of 2nd Platoon who was killed in that action, a 31 October, 2002 letter in support of Lieutenant General Hal Moore's nomination as a Distinguished Graduate Award at West Point, answers to Colonel H.R. McMaster's questions concerning Lieutenant Colonel Hal Moore's leadership qualities, and the after action report of the Ia Drang Valley Operation, 1st Battalion, 7th Cavalry on 14 - 17 November, 1965.
Collection: Colonel John D. Herren Collection

 (Click For More Item Information)
Added: 15 Dec 2021 [Updated: 15 Dec 2021]
John C. Carlson Collection (2757) Finding Aid
Collection/Finding Aid Item Number: 27570000000
One thumb drive donated to the archive by John C. Carlson. The thumb drive contains materials about the USS Wainwright Veteran's Association. It includes documentation about the history of the association, reunions, and Agent Orange as well as photographs of members of the USS Wainwright serving in Vietnam.
Collection: John C. Carlson Collection

 (Click For More Item Information)
Added: 17 Dec 2021 [Updated: 17 Dec 2021]
Ming-Suyan Jhong Collection (2792) Finding Aid
Collection/Finding Aid Item Number: 27920000000
Less than a quarter of a linear foot of documents and books donated to the archive by Ming-Syuan Jhong. The material covers Operation Babylift and the adoption of orphans from Vietnam.
Collection: Ming-Suyan Jhong Collection
Association: Operation Babylift

 (Click For More Item Information)
Added: 17 Dec 2021 [Updated: 20 Dec 2024]
Hanna Collection (3271) Finding Aid
Collection/Finding Aid Item Number: 32710000000
The collection consists of less than a quarter of a linear foot of photographs documenting Staff Sergeant Hanna's U.S. Army service with the 32nd Medical Depot Repairs and Utilities in Vietnam. The materials are undated.
Collection: Hanna Collection

 (Click For More Item Information)
Added: 04 Jan 2022 [Updated: 04 Jan 2022]
J. Leonard Ignatowski Collection (2639) Finding Aid
Collection/Finding Aid Item Number: 26390000000
The collection consists of less than a quarter of a linear foot of materials accumulated by Len Ignatowksi. The materials include event programs (The Memorial Day Writers' Project, the National Vietnam Veterans Memorial Wall) and the writings of Vince Kaspar. The materials are dated 1982, 1992, and 1995-1996.
Collection: J. Leonard Ignatowski Collection

 (Click For More Item Information)
Added: 05 Jan 2022 [Updated: 05 Jan 2022]
David Adaway Collection (2891) Finding Aid
Collection/Finding Aid Item Number: 28910000000
Less than a quarter of a linear foot of documents, photographs, and museum objects donated to the archive by David Adaway. The material was collected by Adaway during his service with the marines in Quang Tri and later in Danang at the Marble Mountain Air Facility from March 1968 through April 1969.
Collection: David Adaway Collection

 (Click For More Item Information)
Added: 05 Jan 2022 [Updated: 06 Jan 2022]
Catherine Zimmer Collection (2893) Finding Aid
Collection/Finding Aid Item Number: 28930000000
Two POW/MIA bracelets worn by Catherine Zimmer. One bracelet is for Captain Bruce Nystrom and the second is for Captain Michael Kerr.
Collection: Catherine Zimmer Collection

 (Click For More Item Information)
Added: 06 Jan 2022 [Updated: 06 Jan 2022]
James Robert O'Bryan Collection (2501) Finding Aid
Collection/Finding Aid Item Number: 25010000000
Four museum objects donated to the archive by Tamara Griffith. The items are parts of a helicopter ejection system, and a dog tag for James R. O'Bryan.
Collection: James Robert O'Bryan Collection

 (Click For More Item Information)
Added: 06 Jan 2022 [Updated: 07 Jan 2022]
Jere Beery Collection (3272) Finding Aid
Collection/Finding Aid Item Number: 32720000000
The collection consists of one flash drive containing an oral history of an enemy encounter experienced by the crew members of Bravo Patrol, River Section 511, Operation Gamewarden under the command of Lieutenant Commander Richard Godbehere during a combat patrol on the Bassac River on March 1, 1968.
Collection: Jere Beery Collection

 (Click For More Item Information)
Added: 07 Jan 2022 [Updated: 07 Jan 2022]
Fred Milano Collection (3273) Finding Aid
Collection/Finding Aid Item Number: 32730000000
The collection consists of one copy of The Other Side of War, a documentary film about women combat nurses in the Vietnam War produced by Fred Milano. The film is dated 1989.
Collection: Fred Milano Collection

 (Click For More Item Information)
Added: 07 Jan 2022 [Updated: 07 Jan 2022]
Tom (Mac) McCracken Collection (2485) Finding Aid
Collection/Finding Aid Item Number: 24850000000
Limited edition print "Black Pony Scramble" by Paul F. Wentzel, Sr. The print shows Lt. Tom McCracken in Black Pony number 103, an OV-10 aircraft, and Lt. Charlie Moore, Black Pony 113, rescue an outpost near Ha Tien. The print is signed by the artist and is number 82 of 300.
Collection: Tom (Mac) McCracken Collection

 (Click For More Item Information)
Added: 07 Jan 2022 [Updated: 07 Jan 2022]
Buddy Dossett Collection (2782) Finding Aid
Collection/Finding Aid Item Number: 24820000000
One poster depicting Richard Nixon riding a motorcycle with Vice President Spiro Agnew on a small bike beside him wearing a metal helmet that says The Mouth that Roared. In the background are some war protestors, the US capitol and a cameraman who has been run over by Agnew.
Collection: Buddy Dossett Collection

 (Click For More Item Information)
Added: 07 Jan 2022 [Updated: 07 Jan 2022]
Richard J. Wagner Collection (3274) Finding Aid
Collection/Finding Aid Item Number: 32740000000
The collection consists of less than a quarter of a linear foot of materials documenting Lieutenant Colonel Richard James Wagner's U.S. Army service with MACV in Vietnam. The materials include maps of Saigon and a U.S. Mission in Vietnam study on the Viet Cong use of terror. The materials are dated 1965-1966 and 1968.
Collection: Richard J. Wagner Collection

 (Click For More Item Information)
Added: 10 Jan 2022 [Updated: 10 Jan 2022]
Patrick A. Fenderson Collection (3275) Finding Aid
Collection/Finding Aid Item Number: 32750000000
The collection consists of less than a quarter of a linear foot of materials documenting Patrick Fenderson's U.S. Army service with A Company, 2nd Battalion, 506th Infantry, 101st Airborne Division stationed at Camp Evans in Vietnam from February to December 1971. The materials include personal recollections and a company roster.
Collection: Patrick A. Fenderson Collection

 (Click For More Item Information)
Added: 11 Jan 2022 [Updated: 11 Jan 2022]
John W. Williams Collection (2453) Finding Aid
Collection/Finding Aid Item Number: 24530000000
Photocopy of the schematics of a Cobra helicopter from Bell Helicopter.
Collection: John W. Williams Collection

 (Click For More Item Information)
Added: 11 Jan 2022 [Updated: 11 Jan 2022]
Charles E. Lowe Collection (3276) Finding Aid
Collection/Finding Aid Item Number: 32760000000
The collection consists of less than a quarter of a linear foot of photographs documenting Charles "Charlie" Edward Lowe's U.S. Navy service as a supply corps officer aboard the USS Jenkins as part of Destroyer Flotilla 5, 7th Fleet operating in the Gulf of Tonkin. Subjects include resupply at Subic Bay, Philippines and R&R trips to Cebu City, Philippines and Hong Kong. The materials are dated 1968-1971.
Collection: Charles E. Lowe Collection

 (Click For More Item Information)
Added: 12 Jan 2022 [Updated: 12 Jan 2022]
Donald P. Schmidt Collection (3277) Finding Aid
Collection/Finding Aid Item Number: 32770000000
The collection consists of approximately a quarter of a linear foot of materials documenting Specialist Donald Schmidt's U.S. Army service in Vietnam. The materials include a business card, postcards, photographs, slides, and currency. The materials are dated predominately 1960-1966 or are otherwise undated.
Collection: Donald P. Schmidt Collection

 (Click For More Item Information)
Added: 14 Jan 2022 [Updated: 14 Jan 2022]
Results Per Page:

Vietnam Center & Sam Johnson Vietnam Archive

© 2026  Texas Tech University© 2026  Vietnam Center and Sam Johnson Vietnam Archive February 07 2025