USS LST(H)-242
- Name
- USS LST(H)-242
- Hull designation
- LST(H)-242
- Vessel class
- LST-1 class
- Evidence tier
- Tier 2
- Evidence entries
- 12
- Record ID
uss-lst-h-242-lsth242- Dataset version
- 2026.10.12-rc.1
- Canonical URL
- https://asbestosatlas.org/ships/uss-lst-h-242-lsth242
Evidence
12 evidence entries recorded; each entry has a stable permalink (#ev-1 … #ev-12).
-
[1]research packet 607-packet.md (7 sources cited) [museum_official]
- Finding type
- vessel_history
- Finding
- Identity packet verdict: VERIFIED — real identity: USS LST-242** (no proper name); hull number **LST-242**; designation
- Verification
- verified
- Role
- supporting
- Documentation level
- ship_specific
- Evidence ID
- uss-lst-h-242-lsth242-pkt-607-packet-md
-
[2]DANFS, 'LST-242' entry, Naval History and Heritage Command [nhhc_danfs]
- Locator
- DANFS LST-242 entry, full narrative (short numbered-LST entry, no spec block)
- Finding type
- vessel_history
- Finding
- DANFS entry for LST-242: laid down 8 March 1943 at Evansville, Ind., by the Missouri Valley Bridge & Iron Co.; launched 3 July 1943, sponsored by Mrs. Charles R. Duskey; commissioned 5 August 1943, Lt. (jg.) J. W. Winney, USNR, in command. Assigned to the Asiatic-Pacific theater; participated in the Gilbert Islands operation (November-December 1943), the Marshall Islands operation (occupation of Kwajalein and Majuro Atolls, January-February 1944; occupation of Eniwetok Atoll, February 1944), the capture and occupation of Saipan (June 1944), and the Leyte landings (October 1944). Redesignated LSTH-242 on 15 September 1945; performed occupation duty in the Far East until early February 1946, then returned to the United States. Decommissioned 9 February 1946 and transferred the same day to the Shipping Control Authority, Japan; struck from the Navy list 31 October 1947. Earned four battle stars for World War II service as LST-242.
- Verification
- verified
- Role
- supporting
- Documentation level
- ship_specific
- Accessed
- 2026-10-02
- Study period
- 1943-1947
- Limitations
- Authoritative for identity and Navy timeline. Decommission/transfer date (9 Feb 1946) conflicts with NavSource (4 Mar 1946) - carried in gaps. 'Returned to the United States' and same-day SCAJAP transfer are internally compressed; NavSource's COMNAVFE/SCAJAP assignment detail resolves the sequence. Contains no asbestos or materials information; supports no asbestos claim.
- Atlas source
- true
- Evidence ID
- ev-uss-lst-h-242-lsth242-01
-
[3]NavSource Online: Amphibious Photo Archive, USS LST(H)-242 ex USS LST-242 page (last updated 8 October 2021) [other_primary]
- Locator
- Entry timeline, Asiatic-Pacific campaign table, commanding-officer table, specifications block, awards ribbon line, photo captions
- Finding type
- vessel_history
- Finding
- NavSource Amphibious Photo Archive entry for USS LST(H)-242, ex USS LST-242 (1943-1945): laid down 8 March 1943 at Missouri Valley Bridge & Iron Co., Evansville, IN; launched 3 July 1943; commissioned USS LST-242, 5 August 1943, LTjg. J. W. Winney, USNR, in command. Wartime organization: LST Flotilla Three (CDR. A. A. Ageton, USN), LST Group Eight, LST Division Fifteen. Campaign dates: Gilbert Islands 20 November-5 December 1943; Kwajalein and Majuro Atolls 31 January-8 February 1944; Eniwetok Atoll 17-23 February 1944; Saipan 15-24 June 1944; Leyte landings 29 October 1944. Redesignated Landing Ship Tank (Hospital) LST(H)-242, 15 September 1945; occupation service in the Far East 13 October 1945 to 10 February 1946; decommissioned 4 March 1946 and assigned to COMNAVFE Shipping Control Authority for Japan (SCAJAP), redesignated Q051; struck from the Naval Register 31 October 1947; four battle stars; final disposition 'fate unknown.' Awards: American Campaign Medal, Asiatic-Pacific Campaign Medal (4), WWII Victory Medal, Navy Occupation Service Medal (Asia clasp), Philippine Presidential Unit Citation, Philippine Liberation Medal (1). Commanding officers: LTjg. J. W. Winney (to 14 Feb 1945); LT. Foy E. O'Neal (to 2 Sep 1945); LTjg. Harold T. Muller-Thym (to 13 Dec 1945); LTjg. Arthur L. Spoeneman (to 4 Mar 1946). LST-1 class spec block: 1,625 t light / 4,080 t full / 2,366 t beaching; 328 ft oa x 50 ft; 11.6 kt trial; complement 13 officers + 104 enlisted; troops 16 officers + 147 enlisted; 2 LCVP; ultimate armament 2 twin 40mm w/ Mk.51 directors, 4 single 40mm, 12 single 20mm; two GM 12-567A diesels 900 hp each, single Falk main reduction gear, three 100 kW 230 V DC diesel generators, two propellers 1,700 shp, twin rudders; radio call sign NGWP.
- Verification
- verified
- Role
- supporting
- Documentation level
- ship_specific
- Accessed
- 2026-10-02
- Study period
- 1943-1947
- Population
- Commissioning crew 13 officers + 104 enlisted; up to ~163 embarked troops; casualties handled in LST(H) role
- Limitations
- Secondary compilation (volunteer photo archive), used for designation/unit/spec/timeline detail DANFS omits; milestones concur with DANFS and the Colton yard table, and with uboat.net (uncited cross-check). Decommission date (4 Mar 1946) conflicts with DANFS (9 Feb 1946) - the CO roster's end date corroborates NavSource; both dates carried, conflict in gaps. Leyte campaign date '29 October 1944' vs DANFS 'October 1944'; MacArthur-at-Leyte photo caption date of 12 October 1944 could not be independently confirmed (the well-known Leyte walk was 20 October). 'Fate unknown' conflicts with Colton 'Scrapped 1947' - gaps. Contains no asbestos or materials information; supports no asbestos claim.
- Atlas source
- true
- Evidence ID
- ev-uss-lst-h-242-lsth242-02
-
[4]ShipbuildingHistory.com, 'Missouri Valley Bridge, Evansville IN' yard construction table (compiled by Tim Colton, page updated 7 August 2021) [other_primary]
- Locator
- Missouri Valley yard table, row 'hull 30 / LST 242'; yard-history paragraph
- Finding type
- vessel_history
- Finding
- ShipbuildingHistory (Tim Colton) construction table for Missouri Valley Bridge & Iron Co., Evansville IN: yard hull no. 30, type LST, pennant 242, FY1942, keel laid 3/8/43, launched 7/3/43, delivered 8/5/43 - 117 days on the ways, 33 days in the water, 150 total days; disposition 'Scrapped 1947.' Yard context on the same page: the Evansville yard on the Ohio River was built for the war effort, constructed 171 LSTs plus LCTs and other craft (a Leavenworth KS plant built LCTs, lighters, and seaplane derricks), and the Evansville plant was destroyed by fire in 1946.
- Verification
- partial
- Role
- supporting
- Documentation level
- ship_specific
- Accessed
- 2026-10-02
- Study period
- 1943-1947
- Population
- Missouri Valley Bridge & Iron construction trades (1942-1945)
- Limitations
- Independent secondary compilation, not an official register - build dates concur with DANFS/NavSource but the 'Scrapped 1947' disposition reads as struck-year shorthand (many rows carry identical wording) and conflicts with documented SCAJAP service and NavSource 'fate unknown'; not asserted as fact, carried in gaps. No asbestos or materials information; supports no asbestos claim.
- Atlas source
- true
- Evidence ID
- ev-uss-lst-h-242-lsth242-03
-
[5]National Archives, Special List 44: List of Logbooks of U.S. Navy Ships, Stations, and Miscellaneous Units, 1801-1947 - ship-number section, 'LST-242' inventory row [other_primary]
- Locator
- sl-44-ship-number.pdf, PDF page 42, row 'LST-242 8/5/1943 6/30/1945'
- Finding type
- historical_record
- Finding
- NARA Special List 44 (List of Logbooks of U.S. Navy Ships, Stations, and Miscellaneous Units, 1801-1947), ship-number section, inventories deck logs for LST-242 covering 8/5/1943 - 6/30/1945 (PDF page 42, entry verified in the live document). Coverage begins the day of commissioning and runs essentially the whole commissioned wartime period through June 1945 - Gilbert Islands, Marshalls, Saipan, and Leyte service all fall inside the logged window. Deck logs are the primary daily record of operations, personnel movements, and location - the highest-value unexamined primary source for this hull.
- Verification
- verified
- Role
- archival_lead
- Documentation level
- ship_specific
- Accessed
- 2026-10-02
- Study period
- 1943-08-05 to 1945-06-30 (inventory coverage)
- Population
- crew (~117 ship's company) plus embarked troops during the logged window
- Limitations
- SL-44 is an inventory of logbooks held, not the logs themselves: coverage ends 6/30/1945, so the LST(H) redesignation (15 Sep 1945), occupation duty, decommissioning, and SCAJAP transfer periods are NOT in this inventory window; whether logs exist for July 1945-March 1946 is unresolved. Digitization status in the National Archives Catalog could not be confirmed (catalog is JS-rendered to automated query). The inventory carries no content detail - no asbestos-relevant content is asserted or implied.
- Atlas source
- true
- Evidence ID
- ev-uss-lst-h-242-lsth242-04
-
[6]NARA Catalog identifier 78659471, 'LST-242 War Diary Oct. 1944' (per NavSource photo caption citation) [other_primary]
- Locator
- catalog.archives.gov/id/78659471 (resolves HTTP 200; record is JS-rendered); NavSource 10/16/160242.htm photo caption 1016024205
- Finding type
- historical_record
- Finding
- A NARA-held war diary for USS LST-242 covering October 1944 (National Archives identifier 78659471) is cited in a NavSource photo caption for the MacArthur-at-Leyte image ('Ref. LST-242 War Diary Oct. 1944, National Archives 78659471'). The identifier resolves at catalog.archives.gov/id/78659471 (HTTP 200). War diaries are commanding-officer monthly narrative reports - a ship-specific primary source contemporaneous with the Leyte operation.
- Verification
- partial
- Role
- archival_lead
- Documentation level
- ship_specific
- Accessed
- 2026-10-02
- Study period
- 1944-10
- Population
- crew during the reported period (October 1944, Leyte)
- Limitations
- Archival lead only: the NAID resolves but the catalog record is JS-rendered and could not be independently fetched; title and month are transcribed from the NavSource caption. Whether October 1944 is the only digitized war-diary month for this hull is unresolved - WWII war diaries are filed monthly and other months may exist under separate NAIDs. No asbestos content is asserted or implied.
- Atlas source
- true
- Evidence ID
- ev-uss-lst-h-242-lsth242-05
-
[7]Dick McCann, Sp(X)1c, 'Our Growing Mercy Fleet,' All Hands no. 340 (August 1945) - official Bureau of Naval Personnel magazine (HyperWar/ibiblio mirror) [other_primary]
- Locator
- All Hands Aug 1945, 'Our Growing Mercy Fleet,' LST(H) passage at Iwo Jima
- Finding type
- historical_record
- Finding
- All Hands (official U.S. Navy magazine), August 1945, 'Our Growing Mercy Fleet': 'While LSTs were pressed into emergency use for transporting casualties in the European operations, it was at Iwo that LST(H)s made their debut - landing ship, tank, hospital.' A Navy doctor described the type as 'in reality a floating emergency ward': casualties were classified aboard and tagged for priority; serious cases were swung aboard by crane through a hatch to the tank deck and prepared for operating rooms located in the former troop quarters on the port side, with operating teams working three tables; post-operative cases were cared for forward on the tank deck until transport to hospital ships; ambulances could ride directly into the tank deck through the bow doors and stretchers rested on litter brackets secured the full length of the tank-deck bulkheads. LST-242 was redesignated to this type (LST(H)-242) effective 15 September 1945 - after V-J Day - and the article documents what the hospital-LST role entailed as a class.
- Verification
- verified
- Role
- context
- Documentation level
- class_or_era
- Accessed
- 2026-10-02
- Study period
- 1945 (article Aug 1945)
- Population
- casualties and medical personnel aboard LST(H)-type ships (class context)
- Limitations
- Type-level description of LST(H) operations at Iwo Jima (Feb 1945); does not name this hull. LST-242's redesignation (15 Sep 1945) postdated the war's end - she performed occupation duty, not assault casualty evacuation, and no source documents that the physical conversion (operating rooms, litter brackets, hospital beds) was actually performed on this hull. Type description only; no asbestos content.
- Atlas source
- true
- Evidence ID
- ev-uss-lst-h-242-lsth242-06
-
[8]Corn, Jacqueline Karnell, and Jennifer Starr, 'Historical perspective on asbestos: Policies and protective measures in World War II shipbuilding,' American Journal of Industrial Medicine 11(3):359-373 (1987) [other_primary]
- Locator
- Abstract and article, AJIM 11(3):359-373
- Finding type
- asbestos_application
- Finding
- Peer-reviewed historical study documents that asbestos was used extensively as a fireproofing and insulating material in U.S. shipbuilding during WWII - the era and program under which this hull was built (Missouri Valley Bridge & Iron, Evansville IN, March-August 1943) - and that wartime demand drove unprecedented asbestos utilization in naval and merchant construction.
- Verification
- verified
- Role
- context
- Documentation level
- class_or_era
- Accessed
- 2026-10-02
- Study period
- 1940s era documented; article 1987
- Population
- WWII shipyard workers and ship crews (class context)
- Limitations
- Program/era-level scholarly documentation of asbestos use in WWII shipbuilding generally; does not name this vessel or class and does not establish that asbestos was installed aboard this hull, nor quantity, location, condition, exposure, or causation.
- Atlas source
- true
- Evidence ID
- ev-uss-lst-h-242-lsth242-07
-
[9]GAO, Navy Efforts To Protect Workers From Asbestos Exposure, HRD-80-2 (published Oct 18, 1979; publicly released Oct 22, 1979) [gao]
- Locator
- GAO product page HRD-80-2, Highlights section (verified live via fetch proxy; PDF assets/hrd-80-2.pdf returns HTTP 403 to direct fetch - standing defect)
- Finding type
- gov_survey
- Finding
- GAO reviewed the Navy's efforts to protect workers from asbestos exposure at the Long Beach and Norfolk Naval Shipyards - specifically the use of asbestos in Navy ships, the cost of removing asbestos from Navy ships, and compensation programs for asbestos-related disabilities - documenting that the Navy's 1975 policy was to remove and replace only insulation that was damaged or had to be removed for repairs, modified in 1979 to selectively replace asbestos insulation in high-maintenance areas. The review postdates but documents the asbestos-use era spanning this hull's construction (1943) and Navy custody (1943-1947).
- Verification
- verified
- Role
- context
- Documentation level
- class_or_era
- Accessed
- 2026-10-02
- Study period
- 1979
- Population
- Navy shipyard workers; asbestos program review
- Limitations
- Program-level documentation; supports era context only, not any fact specific to this hull. Full 26-page report PDF not retrieved (gao.gov assets return HTTP 403 to direct automated fetch) - content via product-page Highlights.
- Atlas source
- true
- Evidence ID
- ev-uss-lst-h-242-lsth242-08
-
[10]Era inference built on: NavSource LST-1 class spec block (diesel propulsion, no steam plant); BuShips Ships' Data 1945 v2 LST design table (class machinery spec, via class profile); Corn & Starr AJIM 1987 (WWII shipbuilding asbestos); GAO HRD-80-2 (Navy asbestos insulation era); All Hands Aug 1945 (LST(H) conversion scope) [other_primary]
- Locator
- Synthesis of ev-02 (propulsion), ev-06 (LST(H) conversion scope), ev-07 (era), ev-08 (Navy program era); BuShips SDB1945 v2 LST table at https://www.shipscribe.com/pubs/SDB1945v2.pdf (live)
- Finding type
- asbestos_application
- Finding
- Era inference for this hull: a welded-steel diesel-propelled amphibious ship completed August 1943 at an inland emergency yard, during the federal asbestos-reserved shipbuilding period. The class has no boilers or steam plant (two GM 12-567A diesels, Falk reduction gear, twin screws), so the asbestos-relevant systems aboard would not be boiler/turbine lagging but the era-standard applications - engine and diesel-exhaust insulation/lagging, machinery gaskets and valve packing, deck coverings, accommodation insulation, and electrical insulation typical of 1943 naval auxiliaries. The LST(H) hospital conversion role involved rework of troop quarters (operating rooms) and tank-deck spaces (litter brackets, casualty handling) - a disturbance pathway for any era materials present, though whether conversion work was performed on this hull is undocumented.
- Verification
- inferred
- Role
- supporting
- Documentation level
- class_or_era
- Accessed
- 2026-10-02
- Study period
- 1943-1947+
- Population
- Missouri Valley Bridge & Iron construction trades (1943); commissioning crew ~117 plus embarked troops; casualties/medical staff in the LST(H) role; occupation-duty complement (1945-1946); Japanese SCAJAP crews (1946 onward)
- Limitations
- Inference from class spec and era documentation - no ship-specific material list exists for this hull. Diesel propulsion removes the boiler-lagging pathway but does not remove era-standard asbestos in gaskets, packing, insulation, or finishes. LST(H) conversion extent on this hull is undocumented; the inference names era-standard applications, not confirmed installed materials; no quantity; no manufacturer attribution. Does not establish or defeat any claim of exposure.
- Atlas source
- true
- Evidence ID
- ev-uss-lst-h-242-lsth242-09
-
[11]Batch-6461 search ledger (this record): DANFS; NavSource; shipbuildinghistory; NARA SL-44 + catalog NAID; NVR; MARAD; CourtListener queries sl-09 through sl-13; web asbestos searches [other_primary]
- Locator
- search_ledger rows sl-uss-lst-h-242-lsth242-01 through -17
- Finding type
- historical_record
- Finding
- No qualifying ship-specific asbestos record located: no asbestos survey, abatement contract, hazmat disclosure, environmental filing, or docketed case naming LST-242 / LST(H)-242 / LSTH-242 / Q051 was found in the public sources searched (see search_ledger). DANFS, NavSource, and the Colton yard table contain no asbestos or insulation-material statement. CourtListener opinion searches for 'LST-242', 'LST(H)-242'/'LSTH-242', 'LST 242', and 'LST-242 asbestos' all returned zero results; a RECAP docket search for 'LST-242' returned three hits, all coincidental string matches inside scanned filings in unrelated cases (classified non-qualifying name collisions). Web search surfaced only law-firm marketing listicles asserting asbestos aboard WWII-era Navy ships generally - excluded by source policy.
- Verification
- verified
- Role
- negative_finding
- Documentation level
- ship_specific
- Accessed
- 2026-10-02
- Study period
- 2026-10-02
- Limitations
- Absence of a located public record does not prove absence of asbestos aboard - a 1943 wartime hull is era-consistent with asbestos-containing materials, and this hull's deck logs (1943-45) and war diary are unexamined. Does not establish presence or absence; does not establish or defeat any exposure claim or legal eligibility.
- Atlas source
- true
- Evidence ID
- ev-uss-lst-h-242-lsth242-10
-
[12]NARA guidance: '1941-1959 Deck Logs' page and Special List 44; RG 19/RG 24 record-group scope; SCAJAP records follow RG 313 (Naval Forces Far East) / RG 331 (Allied occupation) groupings [other_primary]
- Locator
- NARA deck-log series description; SL-44 ship-number PDF p.42; NAID 78659471
- Finding type
- historical_record
- Finding
- Archival leads (not retrieved - no reproduction orders authorized): NARA RG 24 deck logs for LST-242 covering 8/5/1943-6/30/1945 (per SL-44; post-June-1945 logs unresolved); the October 1944 war diary (NAID 78659471) and any additional monthly war-diary NAIDs; BuShips RG 19 construction/specification files for the Missouri Valley contract hulls (LST-237/247 blocks) and the LST(H) conversion work package, if issued; COMNAVFE/SCAJAP transfer and Q051 service records (the hull was operated by Japanese crews under U.S. custody until striking); Navy disposal/strike file 1947; Missouri Valley Bridge & Iron yard records (yard destroyed by fire 1946 - survival of records unknown).
- Verification
- unverified
- Role
- archival_lead
- Documentation level
- context_only
- Accessed
- 2026-10-02
- Study period
- 1943-1947+ records
- Limitations
- Record-group mapping only - no box-level retrieval performed; existence of asbestos-specific documents for this hull is unknown until surveyed. SCAJAP-period records (Q051) may be split across U.S. Navy and occupation-force record groups. The catalog.archives.gov API is JS-gated to automated query, so digitized-holdings status was not confirmed. Nothing in this row is an asbestos finding.
- Atlas source
- true
- Evidence ID
- ev-uss-lst-h-242-lsth242-11
Attribution
- Compiled by
- Paul Danziger; Rod de Llano
- Publisher
- Danziger & De Llano, LLP
- License
- CC-BY-4.0
- Citation
- Danziger, P., and De Llano, R. (2026). AsbestosAtlas Navy Vessel Asbestos Exposure Dataset. Danziger & De Llano, LLP. DOI: not yet assigned
- Dataset version
- asbestosatlas-ships-2026.10.12-rc.1
- DOI
- not yet assigned