Pavement light (English Wikipedia)

Marie Wong; et al. (2011), Seattle Prism Light Reconnaissance Study (PDF), Institute for Public Service, Seattle University, archived (PDF) from the original on 27 March 2016

archlighting.com

Object of the Moment: 3M Daylight Redirecting Film by 3M Archived 20 March 2017 at the Wayback Machine, by Selin Ashaboglu, 2 March 2017

artistswalkinghome.ca

Knopp, Samantha, Purple City – A Little History of Vancouver's Vault Lights, Artists Walking Home Project, archived from the original on 4 October 2017

bullseyeglass.com

Bullseye Glass Co., Annealing Thick Slabs, archived from the original on 12 November 2017

castironpavementlights.com

"Loading – Cast Iron Pavement Lights". Retrieved 5 December 2019.

chicagotribune.com

Lord, Steve (29 September 2017), "Vault project shines light on underground Aurora", The Chicago Tribune, archived from the original on 28 October 2017

cmog.org

Solarized glass, Corning Museum of Glass, 8 December 2011, archived from the original on 8 October 2017

construction.com

sweets.construction.com

"SerraGlaze Q&A" (PDF). Sweet's Construction Catalog. Archived (PDF) from the original on 16 November 2017. Retrieved 16 November 2017.

cyclotram.blogspot.ca

"cyclotram: like amethysts beneath my feet". cyclotram. November 2006.

dailyastorian.com

Stratton, Edward (7 December 2015), "Let the light in", The Daily Astorian, archived from the original on 9 October 2017

faded-london.blogspot.ca

"Faded London: Lightwells and their variants". Faded-london.blogspot.ca. 1 January 2009. Archived from the original on 23 October 2017. Retrieved 12 November 2017.

frpresource.com

"GLOBALGRID™ Translucent Decking". Frpresource.com. Archived from the original on 13 November 2017. Retrieved 12 November 2017.

gizmodo.com

Campbell-Dollaghan, Kelsey (29 May 2014). "The Willis Tower's 103rd Floor Glass Skydeck Cracked Last Night". Gizmodo. Gizmodo.com. Archived from the original on 3 June 2014. Retrieved 4 June 2014.

glassian.org

Macky, Ian, "Prism glass, gallery[of installations worldwide]", Glassian, archived from the original on 21 March 2009
Henry Crew; Olin H. Basquin, eds. (1898), "Pocket Hand-book of Electro-glazed Luxfer Prisms containing useful information and tables relating to their use For Architects, Engineers and Builders.", Glassian, archived from the original on 10 March 2016
"Vault Lights in Budapest, Hungary". glassian. Archived from the original on 12 November 2016. Retrieved 12 November 2017.
Macky, Ian, "Vault Lights in Penn Station, NYC", Glassian, archived from the original on 12 May 2016
"Vault Lights in Chicago, Illinois". glassian. 2 April 2003. Retrieved 3 December 2017.
Macky, Ian, "Prism glass", Glassian, archived from the original on 29 September 2017
The Luxfer Prism Co., Ltd. of Canada, Catalogue. Archived 14 September 2016 at the Wayback Machine
1906 Sweet's Indexed Catalog of Building Construction Archived 14 September 2016 at the Wayback Machine, page 267
1915 Sweet's Indexed Catalog of Building Construction Archived 14 September 2016 at the Wayback Machine, page 174
1927–1928 Sweet's Indexed Catalog of Building Construction Archived 1 April 2016 at the Wayback Machine, page A387
"Purple Insulator Gallery". glassian. Retrieved 27 January 2018.
Vault Lighting and How It Is Secured Archived 14 September 2016 at the Wayback Machine, Catalog 14-S, American 3-Way Prism Company
Macky, Ian, "Current Manufacturers", Glassian, archived from the original on 10 October 2017
"Vault Lights in Stockton, California". glassian. Retrieved 3 December 2017.
"Vault Lights in Amsterdam, the Netherlands". glassian. Archived from the original on 15 November 2016. Retrieved 12 November 2017.
"Vault Lights in Dublin, Ireland". glassian. Archived from the original on 11 March 2017. Retrieved 12 November 2017.
"Vault Lights in Dunedin, New Zealand". glassian. Archived from the original on 1 April 2016. Retrieved 12 November 2017.
"Vault Lights in Pretoria, South Africa". glassian. Archived from the original on 1 April 2016. Retrieved 12 November 2017.
Ian Macky. "Vault Lights in San Diego, California". glassian. Retrieved 3 December 2017.
Ian Macky. "Vault Lights in Tijuana, Mexico". glassian. Retrieved 3 December 2017.
"Vault Lights at the NDSD in Devils Lake, North Dakota". glassian. Retrieved 3 December 2017.

hargreavesfoundry.co.uk

Hargreaves Foundry (19 November 2014), Replacement of Traditional Pavement Lights, archived from the original on 7 October 2017

heritagevancouver.org

Murdy, Justine (February 1999), "The Dirt on Areaways" (PDF), Heritage Vancouver Newsletter, vol. 8, no. 2, archived (PDF) from the original on 10 April 2016

hiddencityphila.org

Robinson, Sam (19 June 2013), "Diffused Down Below: Philadelphia's Lost Vault Lights", Hiddencity Philadelphia, archived from the original on 23 October 2017

historicpreservationclub.blogspot.ca

"Sidewalks Part Five: Purple Glass Prisms Hidden in plain site [sic]". Historic Preservation Club. 22 January 2012.

islandnet.com

Ringuette, Janis; Ringuette, Norm (2007), Walking Over History: Victoria's Historic Sidewalk Prisms, archived from the original on 9 May 2008

luxcrete.co.uk

Pavement Lights Archived 7 October 2017 at the Wayback Machine, Luxcrete Limited

newsreview.com

Garvin, Cosmo (17 July 2003), "The past below", Sacramento Newsreview, archived from the original on 8 February 2014

nps.gov

PRESERVATION Tech Notes: Repair and Rehabilitation of Historic Sidewalk Vault Lights, PTN 47 (PDF), National Park Service (U.S.A.), November 2003, ISSN 0741-9023, archived (PDF) from the original on 6 May 2017 NOTE: colour versions of images available on Commons:Repair and Rehabilitation of Historic Sidewalk Vault Lights at 552-554 Broadway, New York City (2002) (URL formerly "Technical Preservation Services, National Park Service". Archived from the original on 25 April 2011. Retrieved 8 October 2017.)

cr.nps.gov

PRESERVATION Tech Notes: Repair and Rehabilitation of Historic Sidewalk Vault Lights, PTN 47 (PDF), National Park Service (U.S.A.), November 2003, ISSN 0741-9023, archived (PDF) from the original on 6 May 2017 NOTE: colour versions of images available on Commons:Repair and Rehabilitation of Historic Sidewalk Vault Lights at 552-554 Broadway, New York City (2002) (URL formerly "Technical Preservation Services, National Park Service". Archived from the original on 25 April 2011. Retrieved 8 October 2017.)

nytimes.com

Gray, Christopher (19 May 2002), "Streetscapes/Subway Platforms; Letting the Sun Shine In", New York Times, archived from the original on 30 April 2014

opb.org

Chris Lehman. "Historians Explore Salem's Underground". OPB. Retrieved 3 December 2017.

oregonlive.com

"Historians explore tunnels beneath Salem". OregonLive.com. 20 October 2010. Retrieved 3 December 2017.

randpc.com

Varone, Stephen; Varsalona, Peter (October 2004), "Replacing a Sidewalk Vault", Habitat Magazine, Ask The Engineer, original publisher: Habitat Magazine at habitatmag.com; now rehosted by Rand Engineering and Architecture, DPC

scoutmagazine.ca

Morrison, Andrew (19 October 2015), "The Purple Lights Of Our Ancient Basements", Scout Vancouver, archived from the original on 4 October 2017

seattleglassonline.blogspot.ca

Minutes of city meetings on sidewalk prisms Archived 4 October 2017 at the Wayback Machine in Seattle, USA, and Victoria, Canada

serdp-estcp.org

Padiyath, Raghunath (2013). Daylight Redirecting Window Films. serdp-estcp.org (Report). EW-201014. Archived from the original on 29 September 2017. Retrieved 9 October 2017.

sfgate.com

Jones, Shayne (1 June 2023). "These overlooked SF artifacts could completely disappear one day". SFGATE. Retrieved 9 June 2023.

spacing.ca

Matthew Blackett (5 January 2010). "Vault lights are more than sidewalk decor". Spacing Magazine. Archived from the original on 23 October 2017. Retrieved 22 October 2017.

statesmanjournal.com

"From opium dens to bordellos, historian unearths Salem's past". Statesmanjournal.com. 30 January 2015. Retrieved 3 December 2017.
"Salem's underground history on display". Statesman Journal. Retrieved 16 October 2018.

surespancovers.com

Glazed Walk-on Floorlight Access Archived 2017-10-09 at the Wayback Machine, Surespan

thenbs.com

Brassington, Kevan (1 June 2013). "Precast concrete pavement lights". NBS. RIBA Enterprises Ltd. Retrieved 7 December 2019.

thestarphoenix.com

David Hutton (30 November 2011). "Group wants to save sidewalk prism lights". Saskatoon StarPhoenix. Archived from the original on 22 October 2017. Retrieved 21 October 2017.

usc.edu

illumin.usc.edu

"Translucent Concrete: An Emerging Material". Illumin. The Engineering Writing Program at the University of Southern California Viterbi School of Engineering. 3 December 2017. Retrieved 3 December 2017.

usgs.gov

minerals.usgs.gov

Manganese statistics (PDF), Kelly, T.D., and Matos, G.R., comps., Historical statistics for mineral and material commodities in the United States: U.S. Geological Survey Data Series 140, U.S. Geological Survey, 1 April 2014, archived (PDF) from the original on 24 February 2017, retrieved 9 October 2017

uspto.gov

patft.uspto.gov

US X8,058, Rockwell, E., "Rockwell, Vault cover", issued 8 March 1834
US 11,695, Hyatt, Thaddeus, "Hyatt, Vault cover", issued 19 September 1854

vanalogue.wordpress.com

Hagemoen, Christine (13 April 2016), Sidewalk prisms of Vancouver, Vanalogue, archived from the original on 4 October 2017

vancouversun.com

Greg Pender, The StarPhoenix (13 April 2015). "Purple glass prisms inset in the sidewalk on 21st Street East in front of the Urban Oasis Tower are seen, Monday, April 13, 2015. Tunnels under the area are scheduled to be infilled". Archived from the original on 22 October 2017. Retrieved 21 October 2017.

walkerglass.com

WalkerGlass.com. "Anti-slip Glass | Walker Textures™". Walkerglass.com. Archived from the original on 22 October 2017. Retrieved 12 November 2017.

web.archive.org

Macky, Ian, "Prism glass, gallery[of installations worldwide]", Glassian, archived from the original on 21 March 2009
Marie Wong; et al. (2011), Seattle Prism Light Reconnaissance Study (PDF), Institute for Public Service, Seattle University, archived (PDF) from the original on 27 March 2016
Gray, Christopher (19 May 2002), "Streetscapes/Subway Platforms; Letting the Sun Shine In", New York Times, archived from the original on 30 April 2014
Ringuette, Janis; Ringuette, Norm (2007), Walking Over History: Victoria's Historic Sidewalk Prisms, archived from the original on 9 May 2008
Henry Crew; Olin H. Basquin, eds. (1898), "Pocket Hand-book of Electro-glazed Luxfer Prisms containing useful information and tables relating to their use For Architects, Engineers and Builders.", Glassian, archived from the original on 10 March 2016
Padiyath, Raghunath (2013). Daylight Redirecting Window Films. serdp-estcp.org (Report). EW-201014. Archived from the original on 29 September 2017. Retrieved 9 October 2017.
"Vault Lights in Budapest, Hungary". glassian. Archived from the original on 12 November 2016. Retrieved 12 November 2017.
Macky, Ian, "Vault Lights in Penn Station, NYC", Glassian, archived from the original on 12 May 2016
PRESERVATION Tech Notes: Repair and Rehabilitation of Historic Sidewalk Vault Lights, PTN 47 (PDF), National Park Service (U.S.A.), November 2003, ISSN 0741-9023, archived (PDF) from the original on 6 May 2017 NOTE: colour versions of images available on Commons:Repair and Rehabilitation of Historic Sidewalk Vault Lights at 552-554 Broadway, New York City (2002) (URL formerly "Technical Preservation Services, National Park Service". Archived from the original on 25 April 2011. Retrieved 8 October 2017.)
Garvin, Cosmo (17 July 2003), "The past below", Sacramento Newsreview, archived from the original on 8 February 2014
Lord, Steve (29 September 2017), "Vault project shines light on underground Aurora", The Chicago Tribune, archived from the original on 28 October 2017
Macky, Ian, "Prism glass", Glassian, archived from the original on 29 September 2017
The Luxfer Prism Co., Ltd. of Canada, Catalogue. Archived 14 September 2016 at the Wayback Machine
Hargreaves Foundry (19 November 2014), Replacement of Traditional Pavement Lights, archived from the original on 7 October 2017
Campbell-Dollaghan, Kelsey (29 May 2014). "The Willis Tower's 103rd Floor Glass Skydeck Cracked Last Night". Gizmodo. Gizmodo.com. Archived from the original on 3 June 2014. Retrieved 4 June 2014.
WalkerGlass.com. "Anti-slip Glass | Walker Textures™". Walkerglass.com. Archived from the original on 22 October 2017. Retrieved 12 November 2017.
Glazed Walk-on Floorlight Access Archived 2017-10-09 at the Wayback Machine, Surespan
1906 Sweet's Indexed Catalog of Building Construction Archived 14 September 2016 at the Wayback Machine, page 267
Pavement Lights Archived 7 October 2017 at the Wayback Machine, Luxcrete Limited
1915 Sweet's Indexed Catalog of Building Construction Archived 14 September 2016 at the Wayback Machine, page 174
1927–1928 Sweet's Indexed Catalog of Building Construction Archived 1 April 2016 at the Wayback Machine, page A387
Solarized glass, Corning Museum of Glass, 8 December 2011, archived from the original on 8 October 2017
Manganese statistics (PDF), Kelly, T.D., and Matos, G.R., comps., Historical statistics for mineral and material commodities in the United States: U.S. Geological Survey Data Series 140, U.S. Geological Survey, 1 April 2014, archived (PDF) from the original on 24 February 2017, retrieved 9 October 2017
Minutes of city meetings on sidewalk prisms Archived 4 October 2017 at the Wayback Machine in Seattle, USA, and Victoria, Canada
Vault Lighting and How It Is Secured Archived 14 September 2016 at the Wayback Machine, Catalog 14-S, American 3-Way Prism Company
Bullseye Glass Co., Annealing Thick Slabs, archived from the original on 12 November 2017
Stratton, Edward (7 December 2015), "Let the light in", The Daily Astorian, archived from the original on 9 October 2017
"GLOBALGRID™ Translucent Decking". Frpresource.com. Archived from the original on 13 November 2017. Retrieved 12 November 2017.
Object of the Moment: 3M Daylight Redirecting Film by 3M Archived 20 March 2017 at the Wayback Machine, by Selin Ashaboglu, 2 March 2017
"SerraGlaze Q&A" (PDF). Sweet's Construction Catalog. Archived (PDF) from the original on 16 November 2017. Retrieved 16 November 2017.
Macky, Ian, "Current Manufacturers", Glassian, archived from the original on 10 October 2017
Murdy, Justine (February 1999), "The Dirt on Areaways" (PDF), Heritage Vancouver Newsletter, vol. 8, no. 2, archived (PDF) from the original on 10 April 2016
"Vault Lights in Amsterdam, the Netherlands". glassian. Archived from the original on 15 November 2016. Retrieved 12 November 2017.
"Vault Lights in Dublin, Ireland". glassian. Archived from the original on 11 March 2017. Retrieved 12 November 2017.
"Vault Lights in Dunedin, New Zealand". glassian. Archived from the original on 1 April 2016. Retrieved 12 November 2017.
"Faded London: Lightwells and their variants". Faded-london.blogspot.ca. 1 January 2009. Archived from the original on 23 October 2017. Retrieved 12 November 2017.
Robinson, Sam (19 June 2013), "Diffused Down Below: Philadelphia's Lost Vault Lights", Hiddencity Philadelphia, archived from the original on 23 October 2017
"Vault Lights in Pretoria, South Africa". glassian. Archived from the original on 1 April 2016. Retrieved 12 November 2017.
Hagemoen, Christine (13 April 2016), Sidewalk prisms of Vancouver, Vanalogue, archived from the original on 4 October 2017
David Hutton (30 November 2011). "Group wants to save sidewalk prism lights". Saskatoon StarPhoenix. Archived from the original on 22 October 2017. Retrieved 21 October 2017.
Greg Pender, The StarPhoenix (13 April 2015). "Purple glass prisms inset in the sidewalk on 21st Street East in front of the Urban Oasis Tower are seen, Monday, April 13, 2015. Tunnels under the area are scheduled to be infilled". Archived from the original on 22 October 2017. Retrieved 21 October 2017.
Matthew Blackett (5 January 2010). "Vault lights are more than sidewalk decor". Spacing Magazine. Archived from the original on 23 October 2017. Retrieved 22 October 2017.
Morrison, Andrew (19 October 2015), "The Purple Lights Of Our Ancient Basements", Scout Vancouver, archived from the original on 4 October 2017
Knopp, Samantha, Purple City – A Little History of Vancouver's Vault Lights, Artists Walking Home Project, archived from the original on 4 October 2017

wikimedia.org

commons.wikimedia.org

PRESERVATION Tech Notes: Repair and Rehabilitation of Historic Sidewalk Vault Lights, PTN 47 (PDF), National Park Service (U.S.A.), November 2003, ISSN 0741-9023, archived (PDF) from the original on 6 May 2017 NOTE: colour versions of images available on Commons:Repair and Rehabilitation of Historic Sidewalk Vault Lights at 552-554 Broadway, New York City (2002) (URL formerly "Technical Preservation Services, National Park Service". Archived from the original on 25 April 2011. Retrieved 8 October 2017.)

worldcat.org

search.worldcat.org

PRESERVATION Tech Notes: Repair and Rehabilitation of Historic Sidewalk Vault Lights, PTN 47 (PDF), National Park Service (U.S.A.), November 2003, ISSN 0741-9023, archived (PDF) from the original on 6 May 2017 NOTE: colour versions of images available on Commons:Repair and Rehabilitation of Historic Sidewalk Vault Lights at 552-554 Broadway, New York City (2002) (URL formerly "Technical Preservation Services, National Park Service". Archived from the original on 25 April 2011. Retrieved 8 October 2017.)