AI & ChatGPT searches , social queriess for PROGRESS RAIL
Search references for PROGRESS RAIL. Phrases containing PROGRESS RAIL
See searches and references containing PROGRESS RAIL!
Search references for PROGRESS RAIL. Phrases containing PROGRESS RAIL
See searches and references containing PROGRESS RAIL!PROGRESS RAIL
American railroad products company
Progress Rail Services Corporation (reporting mark PRLX), a fully owned subsidiary of Caterpillar since 2006, is a supplier of railroad and transit system
Progress_Rail
Model of American diesel locomotive
The Progress Rail PR43C was a 4,300 hp (3,210 kW) C-C genset diesel-electric locomotive built by Progress Rail Services Corporation. It was the result
Progress_Rail_PR43C
Railway network of the United Arab Emirates
locomotives supply contract to Progress Rail". Construction Week Online. 27 February 2020. Retrieved 19 February 2022. "Etihad Rail awards contract for construction
Etihad_Rail
North American diesel–electric locomotive class
service (link) "EMD® SD70ACe-BB". Progress Rail. "EMD® SD70ACe-BB". Progress Rail. "EMD® SD70ACe/LW". Progress Rail. Archived from the original on March
EMD_SD70_series
The Progress Rail PR30C is a 3,005 hp (2,240 kW) C-C diesel-electric locomotive rebuilt by Progress Rail. It is the result of a conversion to an existing
Progress_Rail_PR30C
American locomotive manufacturer
products and diesel engines for the rail industry. Formerly a division of General Motors, EMD has been owned by Progress Rail since 2010. Electro-Motive Diesel
Electro-Motive_Diesel
Diesel–electric locomotive
5 (five) more EMD GT38ACe from Progress Rail - EMD as bonus units. These bonus units were given free by Progress Rail - EMD as their compensation of responsibility
EMD_GT38ACe
American construction-equipment manufacturer
Retrieved September 21, 2014. Progress Rail Acquires GE Transportation's Inspection Products Business – Progress Rail Services. Progressrail.com (March
Caterpillar_Inc.
Reciprocating internal combustion engine
567, EMD 645, EMD 710 - previous 2-stroke engines by EMD According to Progress Rail that has been personally and privately contacted, the EMD 265H's successor
EMD_1010
Class of Australian diesel-electric locomotives
class are a class of diesel locomotives built by Progress Rail, Patterson, Georgia, United States for TasRail in 2013–2014. They are currently the main Tasmanian
TasRail_TR_class
Model of diesel-electric locomotive built by EMD
recent EMD SD70ACU rebuilds. The remainder of the NS fleet went to Progress Rail and were scrapped. As of January 2022, the Conrail Historical Society
EMD_SD80MAC
Global Rail News. 28 August 2012. Archived from the original on 28 August 2017. Retrieved 28 August 2017. "Bangladesh Railway orders Progress Rail locomotives"
Locomotives_of_Bangladesh
Class of diesel electric locomotives
Railfreight announced that it had awarded Progress Rail a contract to re-power the 16 locomotives that it bought from UK Rail Leasing. The locomotives will have
British_Rail_Class_56
locomotives of this class, all designed and manufactured by American company Progress Rail's Electro-Motive Diesel subsidiary. Class 6600 locomotives are used on
Bangladesh_Railway_Class_6600
Class of diesel train locomotive
British Rail Class 69 is a class of diesel locomotives which are converted from Class 56 locomotives. The conversion work is performed by Progress Rail at
British_Rail_Class_69
Australian diesel-electric locomotive class
2022, CBH Group announced that it had ordered seven locomotives from Progress Rail to be delivered by November 2024 to bolster their standard-gauge locomotive
Downer_EDI_Rail_GT46C_ACe
Companhia Brasileira de Materiais Ferroviários [pt] Mafersa EIF EMD (Progress Rail/ Caterpillar) Wabtec (formerly GE Transportation) Express Service Bombardier
List_of_locomotive_builders
Subsidiary of General Motors
subsidiary "Electro-Motive Canada". The plant was closed by EMD's new owner Progress Rail in 2012, with EMD's production remaining in LaGrange, Illinois and Muncie
General_Motors_Diesel
Reciprocating internal combustion engine
Electro-Motive Division from General Motors in 2005. EMD is currently owned by Progress Rail (since 2010). In 1951, E. W. Kettering wrote a paper for the ASME entitled
EMD_645
Diesel engine
Butterworth-Heinemann. p. 598. ISBN 0-7506-2176-1. "Natural Gas Solutions". Progress Rail. Archived from the original on May 16, 2018. Retrieved May 15, 2018
EMD_710
State owned rail transport agency of Bangladesh
Retrieved 16 March 2024. Bangladesh taps Progress Rail for GT Series power Railway Age 2 July 2019 increases rail connections with Bangladesh Railway Gazette
Bangladesh_Railway
Class of Australian diesel-electric locomotives (EMD GT26C)
Nearly a month prior to this, LZ3109 and LZ3114 were shipped by road to Progress Rail's workshops in Port Augusta for rebuilding and return to service. On
WAGR_L_class_(diesel)
Model of American diesel-electric locomotive
Retrieved 21 January 2025. "Progress Rail to upgrade CP units". 26 June 2018. wrp_admin (16 March 2023). "Last Dance for Indiana Rail Road SD90MACs". Railfan
EMD_SD90MAC
City in Indiana, United States
manufactures gearboxes for wind turbines. In 2011, locomotive maker Progress Rail (a subsidiary of Caterpillar Inc) opened in a former Westinghouse facility
Muncie,_Indiana
1502 Class Queensland's Railway Interest Group DQ class Railpage DQ Class Rail Tasmania D Class Railpage 2100 Class Queensland's Great Trains Clyde/GM 2100
List of stock used by Ferrocarril de Antofagasta a Bolivia
List_of_stock_used_by_Ferrocarril_de_Antofagasta_a_Bolivia
Lincoln Industries Corp., also known as Progress Rail Services Corporation - Signals Division, manufactures railroad signal products sold to customers
Lincoln_Industries
EMD made locomotive list
Battery Electric Locomotives". Progress Rail. Retrieved December 24, 2022. "Fortescue on track to decarbonise fleet". Progress Rail. January 6, 2022. Archived
List_of_EMD_locomotives
British multinational infrastructure group
During 2011, Balfour Beatty sold its trackwork manufacturing business to Progress Rail. In the following year, SSL, a joint venture between Balfour Beatty
Balfour_Beatty
Class of Australian diesel-electric locomotive
Maryborough. All were included in the sale of Downer Rail's locomotive business to Progress Rail Services and in December 2017, were moved to Redbank
Downer_EDI_Rail_GT42CU_ACe
Railway network across the Baltic states
Rail Baltica is an under-construction rail infrastructure project that is intended to integrate the Baltic states in the European rail network. The project
Rail_Baltica
Victorian Railways express passenger train
period of time the private rail operator West Coast Railway. It is perhaps a measure of the high standard of the Spirit of Progress rolling stock that the
Spirit_of_Progress
Transportation company
Hitachi Rail STS SpA (from Hitachi Rail Signalling and Transportation Systems), formerly Ansaldo STS, is an Italian transportation company owned by Hitachi
Hitachi_Rail_STS
Former Canadian rolling stock and rail transport manufacturer
rolling stock and rail transport manufacturer, with headquarters in Toronto and Berlin. It was one of the world's largest companies in the rail vehicle and
Bombardier_Transportation
Model of North American six-axle diesel-electric locomotives built by GM-EMD
only 76 units. Buyers were Santa Fe Railway and BNSF Railway. Soon, Progress Rail (PRLX) acquired three Santa Fe SD75M locomotives. PRLX locomotives are
EMD_SD75M/SD75I
Industrial artificial intelligence company in Chicago, IL, US
business offerings were completed in mid 2016. On September 21, 2016, Progress Rail formed a strategic partnership, launching EMD Uptime, with Uptake for
Uptake_(business)
Commuter rail service in South Florida
Tri-Rail (reporting mark TRCX) is a commuter rail service linking Miami, Fort Lauderdale and West Palm Beach in Florida, United States. The Tri prefix
Tri-Rail
Railway bridge in Jammu and Kashmir, India
The Chenab Rail Bridge is a railway bridge over the Chenab River in Reasi district of the union territory of Jammu and Kashmir in India. It is a steel
Chenab_Rail_Bridge
improving Jakarta's municipal rail network, but no progress was made on resolving issues with the Jakarta–Bandung high-speed rail project. On 26 March 2015
High-speed_rail_in_Indonesia
Regional signalling centres on the mainland British railway network
together. In 2011, Network Rail forecast that 40% of the then remaining 845 signal boxes would be closed by 2017. Progress on this has been slower than
Rail_operating_centre
American Diesel-electric locomotive (1995–2001)
with FDL16 engines. The rest were either sold off to leasing company Progress Rail Services (PRLX), the Western New York and Pennsylvania Railroad (WNYP)
GE_AC6000CW
Rail automation products company
Thales Rail Signalling Solutions was a division of Thales Group that supplies transportation-based automation solutions[buzzword] for railways. Its operations
Thales Rail Signalling Solutions
Thales_Rail_Signalling_Solutions
Rail rolling stock manufacturer
Adtranz was a multi-national rail transportation equipment manufacturer with facilities concentrated in Europe and the US. The company, legally known as
Adtranz
U.S. passenger rail system in Baltimore–Washington metropolitan area
The Maryland Area Rail Commuter (MARC) is a commuter rail system in the Washington–Baltimore area. MARC (reporting mark MARC) is administered by the Maryland
MARC_Train
Swedish–Swiss multinational company
Publishing. p. 70. ISBN 1-872768-10-5. "New line for Stansted makes progress". Rail. No. 78. March 1988. p. 15. "Networker 465: Dawn of a New Era Of Trains"
ABB
SD9 #598 – Inland NW Rail Museum". inlandnwrailmuseum.com. Retrieved 2024-09-23. Berger, Eric (2023-02-15). "Inland Northwest Rail Museum Acquires Two
List of preserved EMD SD9 locomotives
List_of_preserved_EMD_SD9_locomotives
will no longer meet current standards. Brandt Road-Rail is a company that mainly produces road–rail vehicles, especially railcar movers and maintenance
List of low-emissions locomotives in North America
List_of_low-emissions_locomotives_in_North_America
British electric multiple unit train
The British Rail Class 322 was a class of electric multiple unit passenger train built by British Rail Engineering Limited in 1990 for the Stansted Express
British_Rail_Class_322
This article is a list of important rail yards in geographical order. These listed may be termed Classification, Freight, Marshalling, Shunting, or Switching
List_of_rail_yards
British traction locomotive classification system
trains for TPE". Rail Magazine. 23 May 2016. "GB Railfreight on LinkedIn: "We're happy to announce our partnership with Progress Rail, A Caterpillar Company
List of British Rail modern traction locomotive classes
List_of_British_Rail_modern_traction_locomotive_classes
Commuter rail service in the Dallas/Fort Worth area, Texas
EMD F40PH (2022) TRE acquired 2 ex-Amtrak F40PHs No. 270 and 274 from Progress Rail in late 2021 and delivered in January 2022. They are numbered 130 and
Trinity_Railway_Express
Electrical device used to detect the presence of trains on rail tracks
an electrical device used to prove the absence of a train on a block of rail tracks to control railway signals. An alternative to track circuits are axle
Track_circuit
Class I railway in Canada and the United States
service of all North American Class I railways. On September 16, 2019, Progress Rail rolled out two SD70ACU rebuilds in Canadian Pacific heritage paint schemes;
Canadian_Pacific_Railway
Operates the mainline railways in Tasmania
TasRail (officially Tasmanian Railway Pty Limited) is a statutory corporation of the Tasmanian Government that has owned and operated Tasmania's mainline
TasRail
Intersection where a road crosses a railway at the same level
crossing using an overpass or tunnel. The term also applies when a light rail line with separate right-of-way or reserved track crosses a road in the same
Level_crossing
Longer service life. Fuel savings. Ultra-low emissions. Improved wheel to rail adhesion capability. With multiple engine gensets, should one genset engine
Genset_locomotive
Railway rolling stock manufacturer
British Rail Class 185 British Rail Class 350 British Rail Class 360 British Rail Class 380 British Rail Class 444 British Rail Class 450 British Rail Class
Siemens_Mobility
French rolling stock manufacturer
is a French multinational rail transport systems manufacturer. It is active in the fields of passenger transportation, rail services, signalling, and
Alstom
Japanese train manufacturing company
Hitachi, Ltd. Railway Systems Business Unit, trading as Hitachi Rail, is the rolling stock and railway signalling manufacturing division of Hitachi outside
Hitachi_Rail
Train transporting or using hydrogen
hydrail applications include all types of rail transport: commuter rail; passenger rail; freight rail; light rail; rail rapid transit; mine railways; industrial
Hydrogen_train
American politician
officer. Progress Rail, headquartered in Albertville, Alabama, had recently been acquired by One Equity, an affiliate of J.P. Morgan, from Progress Energy
Danny_Garrett
locomotives in 2005 by the Altoona Works Upgraded to GP38-3 standards by Progress Rail 2022–2025 Originally built as Budd Metroliner electric multiple units;
List_of_Amtrak_rolling_stock
System used in railway signalling
method, and an evaluator which counts the axles passing into and out of a rail section. The evaluator may also convert the analogue signal of the axle sensor
Axle_counter
numbers) and one unit for Dow Chemical Company, number 957. In 2010 Progress Rail, a fully owned subsidiary of Caterpillar, purchased MP15T 1220 from
EMD_MP15T
Type of train
railcar (Diesel/Battery), before starting regular service on 2023. Progress Rail delivered two hybrid EMD GT38H locomotives to Brazil around October
Hybrid_train
20th Century Fox PRGX - ProGold PRL - Penn Eastern Rail Lines; East Penn Railway PRLX - Progress Rail Services Corporation PRMU - Puerto Rican Maritime
List_of_reporting_marks:_P
Mode of transport
Rail transport (also known as train transport) is a mode of transport using wheeled vehicles running on tracks, which usually consist of two parallel steel
Rail_transport
Locomotive powered by electricity
a type of locomotive powered by electricity from overhead lines, a third rail or on-board energy storage such as a battery or a supercapacitor. Locomotives
Electric_locomotive
Painting series by William Hogarth
A Rake's Progress (or The Rake's Progress) is a series of eight paintings by 18th-century English artist William Hogarth. The canvases were produced in
A_Rake's_Progress
Suburban railroad operator in the Chicago metropolitan area, Illinois, US
officially the Commuter Rail Division of the Northern Illinois Transit Authority, (reporting mark METX) is a commuter rail system in the Chicago metropolitan
Metra
Railroad in Tacoma, Washington
Tacoma Rail (reporting marks TMBL, TRMW) is a publicly owned Class III shortline railroad. It is owned by the city of Tacoma, Washington and operated as
Tacoma_Rail
as A&K Railroad Materials, Inc., Harsco Rail, L. B. Foster Company, Progress Rail Services, Inc., and Western-Cullen-Hayes, Inc. The NRC holds an annual
National Railroad Construction and Maintenance Association
National_Railroad_Construction_and_Maintenance_Association
Railway points used as safety devices
consists of only one switch rail, leading away from the main line to a short tongue of rail. This is usually placed in the rail farthest from the main line
Catch_points
Former British company
Westinghouse Rail Systems Ltd (formerly Westinghouse Signals Ltd) was a British supplier of railway signalling and control equipment to the rail industry
Westinghouse_Rail_Systems
North American locomotive class
ISBN 978-1-4456-8303-4. "Progress Rail - The 1990s". "NS SD60E Rebuilds". AltoonaWorks.info. Retrieved 2012-09-09. "WATCO Rail Services - WAMX". The Diesel
EMD_SD60_series
Under-construction passenger rail system in the US
High-Speed Rail (CAHSR) is a publicly-funded high-speed rail system under construction across California by the California High-Speed Rail Authority.
California_High-Speed_Rail
Voestalpine Railway Systems Salix Products Pty Ltd Vossloh Pacific Rail Engineering Progress Rail Rail transport in Australia List of former Australian railway
List of Australian railway companies
List_of_Australian_railway_companies
Public artworks in Washington, DC
The Progress of Railroading is a group of public artworks designed by American artist Louis Saint-Gaudens and sculpted by Italian stonemason Andrew E.
The_Progress_of_Railroading
Arrangement of railway signal apparatus
(trademark of Union Switch & Signal, now Hitachi Rail STS), Westlock and Westrace (trademarks of Invensys Rail, now Siemens), Smartlock (trademark of Alstom)
Interlocking
involved in this accident was so heavily damaged that it had to be sent to Progress Rail in 2018, and has returned to Lampung in 2020. As of 4 May 2021, this
List of rail accidents in Indonesia
List_of_rail_accidents_in_Indonesia
Regional railway signalling centre in York, Northern England
York Rail Operating Centre (also known as York ROC) is a rail operating centre (ROC) located at the south western end of York railway station in York,
York_Rail_Operating_Centre
Type of train protection system
Norfolk Southern. Retrieved August 20, 2023. "Rail Insider-On a high-tech trek: Norfolk Southern notes progress in its quest to become a 'technology-enabled
Positive_train_control
Train carriages used in Queensland, Australia
multiple unit manufactured by Bombardier Transportation in India for Queensland Rail between January 2014 and December 2019. They are the largest fleet of electric
New_Generation_Rollingstock
Diesel-electric passenger locomotive model
Cut Service; Budget Pressure Could Mean More Cuts, Fare Increases". Streetsblog Los Angeles. Retrieved May 31, 2026. F125 Product Page – Progress Rail
EMD_F125
Model of North American diesel-electric locomotive
trains at the Tennessee Valley Railroad Museum. It was traded from Progress Rail with Norfolk Southern #5033 in 2017. Tennessee Valley Railroad Museum
EMD_GP38-2
Beacon or transponder used on railways
Train Control System versions CTCS-2 and CTCS-3 installed on high-speed rail lines in China, which is based on the European Train Control System. A balise
Balise
Australian cabless diesel locomotive
and park-brake button. As of October 2022, all three are stored at Progress Rail's Port Augusta Workshops. In the table below are the current (as of January
Pacific_National_XRB_class
stock maintenance to Progress Rail Services, it was announced that the workshops would remain open. As of late 2018, Queensland Rail no longer maintains
Redbank_Railway_Workshops
American intercity passenger rail operator
national passenger railroad company of the United States. It operates intercity rail service in every contiguous U.S. state except for Wyoming and South Dakota
Amtrak
Railway safety system
speeds. Worldwide, legacy rail lines continue to see limited adoption of Cab signalling outside of high density or suburban rail districts and in many cases
Cab_signalling
System installed in trains to prevent collisions through driver error
System Automatische treinbeïnvloeding (ATB) Automatic train control British Rail's ATP system Continuous Automatic Warning System (CAWS) EBICAB European Train
Automatic_train_protection
Railway fail-safe against human error
drive the train nearly automatically. European Train Control System (Heavy rail) Communications-based train control (Rapid Transit) By country/region Australia
Train_protection_system
South Korean machinery manufacturer
Rotem into the European high-speed rail market. As of early 2025, the largest order ever for Hyundai Rotem's rail solution division is a KRW2.2027 trillion
Hyundai_Rotem
The British Rail Class 08 was the standard class of diesel locomotive designed for shunting. From 1953 to 1962, 996 locomotives were produced, making it
List of preserved British Rail Class 08 locomotives
List_of_preserved_British_Rail_Class_08_locomotives
international high-speed rail links between Montreal and Boston or New York City discussed by regional leaders, though little progress has been made. On April
High-speed_rail_in_Canada
Railway operating rulebook
The Canadian Rail Operating Rules is a set of operating rules for railways in Canada. It is used by every Canadian railway. The Canadian Rail Operating Rules
Canadian_Rail_Operating_Rules
Railway safety system
third rail electrification is installed 'Extra Strength' magnets are fitted and are painted green. This is because the current in the third rail produces
Automatic_Warning_System
Railway station in Queensland, Australia
Redbank station is beside the Redbank Railway Workshops, operated by Progress Rail, which repair and maintain diesel and electric locomotives and wagons
Redbank_railway_station
Visual signal device for railway engineers
Solomon, p. 156 "US Railroad Signalling | The Railway Technical Website | PRC Rail Consulting Ltd". www.railway-technical.com. Retrieved 2021-04-19. "New Zealand
Railway_signal
Diesel–Electric Locomotive Manufactured by GE for Indonesian Railways
Indonesian). Retrieved 12 June 2021. Electro-Motive Diesel (1 June 2010). "Progress Rail Services Announces Intention to Acquire Electro-Motive Diesel" (Press
GE_CM20EMP
regulations from then on and they continued separately until 1994 when the rail companies were reunified. Even today, the signalling systems of the two halves
Railway_signals_in_Germany
PROGRESS RAIL
PROGRESS RAIL
Girl/Female
Hindu, Indian, Sanskrit
Progressive; Progress
Boy/Male
Indian
Progress
Girl/Female
Tamil
Progress
Girl/Female
Tamil
Progress
Girl/Female
Gujarati, Hindu, Indian
Progress
Girl/Female
Hindu, Indian, Telugu, Traditional
Beautiful; Progress
Girl/Female
Hindu
Path, Progress
Girl/Female
Indian
Progress
Girl/Female
Tamil
Pragathi | பராகதீÂ
Progress
Pragathi | பராகதீÂ
Girl/Female
Tamil
Path, Progress
Girl/Female
Hindu
Progress
Girl/Female
Hindu
Progress
Girl/Female
Assamese, Gujarati, Hindu, Indian, Jain, Kannada, Malayalam, Marathi, Oriya, Sanskrit, Sindhi, Tamil, Telugu, Traditional
Progress
Girl/Female
Indian
Prosperity; Progress
Girl/Female
Gujarati, Hindu, Indian, Kannada
Growth; Progress
Biblical
progress
Girl/Female
Hindu, Indian
Progress
Girl/Female
Gujarati, Hindu, Indian, Jain, Kannada
Progress
Girl/Female
Muslim
Progress, Achievement
Girl/Female
Hindu, Indian
Progress
PROGRESS RAIL
PROGRESS RAIL
Surname or Lastname
English (mainly Nottinghamshire and South Yorkshire)
English (mainly Nottinghamshire and South Yorkshire) : variant of Langley.
Boy/Male
Gujarati, Hindu, Indian, Kannada, Malayalam, Marathi, Mythological, Oriya, Telugu
Lord Krishna
Boy/Male
British, Danish, English
Country; World
Boy/Male
Indian, Punjabi, Sikh
The Gift of God
Boy/Male
Hindu
He who can do anything without any help, The ultimate God
Boy/Male
American, Australian, Chinese, Spanish
Adventurous
Surname or Lastname
North German
North German : from a short form of the personal name Bartholomäus (see Bartholomew).English : habitational name from Meaux (pronounced ‘Myoos’) in Humberside, formerly in East Yorkshire. This was named in Old Norse as ‘sandbank pool’, from melr ‘sandbank’, ‘sandhill’ + sær ‘sea’, ‘lake’, and subsequently assimilated by folk etymology to a French place name.
Boy/Male
Hindu
Loving, God gifted
Female
Irish
Variant spelling of Irish Gaelic Muirgen, MUIRENN means "born of the sea."
Girl/Female
Tamil
Santhoshitha | ஸஂதோஷீதா
Happiness
PROGRESS RAIL
PROGRESS RAIL
PROGRESS RAIL
PROGRESS RAIL
PROGRESS RAIL
v. t.
To present to knowledge of, to proclaim one's self versed in; to make one's self a teacher or practitioner of, to set up as an authority respecting; to declare (one's self to be such); as, he professes surgery; to profess one's self a physician.
n.
In business of any kind; as, the progress of a negotiation; the progress of art.
n.
In knowledge; in proficiency; as, the progress of a child at school.
n.
In actual space, as the progress of a ship, carriage, etc.
v. i.
To make progress; to move forward in space; to continue onward in course; to proceed; to advance; to go on; as, railroads are progressing.
n.
The act of passing back; passage back; return; retrogression. "The progress or regress of man".
n.
The process or result of growing up; progress; development.
n.
A moving or going forward; a proceeding onward; an advance
n.
A series of actions, motions, or occurrences; progressive act or transaction; continuous operation; normal or actual course or procedure; regular proceeding; as, the process of vegetation or decomposition; a chemical process; processes of nature.
n.
Progress; advancement.
v. i.
To make improvement; to advance.
n.
The act or manner of proceeding or moving forward; progress; process; operation; conduct.
v. t.
To make progress in; to pass through.
n.
In the growth of an animal or plant; increase.
n.
Toward ideal completeness or perfection in respect of quality or condition; -- applied to individuals, communities, or the race; as, social, moral, religious, or political progress.
p. pr. & vb. n.
of Progress
n.
The act of proceeding; continued forward movement; procedure; progress; advance.
n.
A journey of state; a circuit; especially, one made by a sovereign through parts of his own dominions.
imp. & p. p.
of Progress