**. dem, a common extension for USGS DEM files

** On some maps intended for wilderness or navigational use, including the topographic maps of the U. S. Geological Survey ( USGS ), a diagram shows the relationship between magnetic north in the area concerned ( with an arrow marked " MN ") and true north ( a vertical line with a five-pointed star at its top ), with a label near the angle between the MN arrow and the vertical line, stating the size of the declination and of that angle, in degrees, mils, or both.

** USGS: " What is SDTS?

** All 50 States USGS Topographic Maps on the Internet Archive

** USGS Digital Ortho: 1 m ( grayscale ; near full coverage )

** USGS Urban Area Ortho: 0. 25 m

** January 2005 California Landslide, a USGS article of the 2005 slide

** The United States Geological Survey ( USGS )

** Topographic engineering

** Tales from Topographic Oceans ( 1973 )

** Other Louisiana Geological Maps

** Palestinian Maps Omitting Israel and Maps of " Palestine " as a means to instill fundamentally negative messages regarding the Israeli-Palestinian conflict

** commons: Category: Maps of Texas

** commons: Category: Maps of Michigan

** commons: Category: Maps of Puerto Rico

** Maps of the boundary

** Images Maps Google of Serra ES Brazil

** commons: Category: Maps of New Jersey

** Google Maps

** Yahoo Maps

** commons: Category: Maps of New Hampshire

** Google Maps: Location and photo of Cuppy's apartment building at 130 W. 11th St. in Greenwich Village.

** Bing Maps: Pipe Creek Sinkhole

** Public Domain Maps

** Aerial photograph from U. S. Geological Survey ( via MSR Maps )

** Swell Maps

** Bad Religion-New Maps of Hell

** Maps and Survey, Clough, A.

** commons: Category: Maps of Kansas

** New York City Subway Historical Maps

** Epoch Maps, Illustrating American History ( 1891 )

** Aerial photograph from MSR Maps

** Chapter IV OBSERVANCE OF SECRECY ON ALL MATTERS CONCERNING THE ELECTION ( Paragraphs 55-61 )

** √ Elf All-Stars ELF ALL STARS Datsui Jan エルフオールスターズ 脱衣雀

** √ Elf All-Stars 2 ELF ALL STARS Datsui Jan 2 エルフオールスターズ 脱衣雀２

** √ Elf All-Stars 3 ELF ALL STARS Datsui Jan 3 エルフオールスターズ 脱衣雀３

** ALL OUT

** ALL / Descendents-Live Plus One

** The Descendents reunite again during an ALL hiatus.

** Rear / ALL Wheel Drive Class-2004 HKS USA Mitsubishi Lancer Evolution

** 6 × 0. 50 in ( 12. 7 mm ) AN / M2 Browning machine guns, 400 rpg or

** LBP5. 000 ($ 3. 50 ) LP30. 000 ($ 20 )

** Zipyar – Kyay 50 · 6 Extension towards Kalay

** USA Networks ( also including what is now called Syfy ) – Paramount owned a stake starting in 1982, 50 % owner ( with Universal Studios ) from 1987 until 1997, when Paramount / Viacom sold their stake to Universal ( now part of NBCUniversal )

** 2 × Mark 50 torpedoes

** The Second Congo War starts in 1998 in central Africa and includes 50 different cultures and 7 different nations.

** At Gimbels Department Store in New York City, the first ballpoint pens go on sale at $ 12. 50 each.

** A Long March 3 rocket at the Xichang Satellite Launch Center in China crashes into a rural village after liftoff, killing as many as 50.

** A coal mine explosion in West Virginia kills 50 miners.

** WWII: In response to Germany levelling Coventry 2 days before, the Royal Air Force begins to bomb Hamburg ( by war's end, 50, 000 Hamburg residents will have died from Allied attacks ).

** A midair collision between Hughes Airwest Flight 706 Douglas DC-9 jetliner and a U. S. Marine Corps McDonnell Douglas F-4 Phantom jet fighter near Duarte, California, claims 50 lives.

** The Montreal, Quebec Expo 67 closes, having received over 50 million attendees.

** At 6: 50 PM, a volcano erupts on Deception Island in Antarctica.

** Pacific Western Airlines Flight 314, a Boeing 737-200, crashes in Cranbrook, British Columbia, killing 44 of the 50 people on board.

** Live Aid pop concerts in London and Philadelphia raise over £ 50 million for famine relief in Ethiopia.

** At 5: 50 a. m. a ground fault gives way, causing the mine and part of the town of Worthington to collapse into a large chasm located in Ontario.

** A sequence of earthquakes begins in Calabria, Italy, leaves 50, 000 dead.

** At least 50 people are killed in a car bomb attack on a police recruitment centre south of Baghdad.

** 2 ×. 50 in ( 12. 7 mm ) GAU-19 gatling guns

** Royal Thai Marine Corps 50 Units

** In the Netherlands, a fringing barrier between the North Sea and a shallow lake collapses, causing the fifth largest flood in recorded history which creates the Zuider Zee inlet and kills over 50, 000 people ; it also gives sea access to Amsterdam, allowing its development as an important port city.

** The vertical deflection system operates the same way as the horizontal, though at a much lower frequency ( 59. 94 Hz on NTSC, 50 Hz for PAL and SECAM ).

** 10 ×. 50 caliber ( 12. 7mm ) Browning M2 / ANs in remote-controlled turrets.

** 2 ×. 50 BMG in and 1 × 20 mm M2 cannon in tail position ( the cannon was later removed )

** one short link of about 50 km links Khorramshahr to Basra and is due for completion in 2006.