blackdamp

Directory

References

Discover

Martin Luther King Jr., and his wife, Coretta, lead off the final lap to the state capitol at Montgomery, Alabama on March 25, 1965. Thousands of civil rights marchers joined in the walk, which began in Selma, demanding voter registration rights

Why Is Black History Month Celebrated in February?

Shadow of a man holding large knife in his hand inside of some dark, spooky buiding

7 of History's Most Notorious Serial Killers

The impeachment trial of Pres. Andrew Johnson, illustration from Frank Leslie's Illustrated Newspaper, March 28, 1868.

What If the President Is Impeached?

Prisoners of Buchenwald concentration camp, near Weimar, Germany, April 16, 1945, liberated by American troops of the 80th Division. Elie Wiesel (7th from the left on the middle bunk next to the vertical post) World War II Holocaust

What Is the Origin of the Term Holocaust?

Eye. Eyelash. Eyeball. Vision.

7 Vestigial Features of the Human Body

Chapter 4 pg 42 - Chapter header of The Adventures of Tom Sawyer by Mark Twain. Published in 1884 by The American Publishing Company

Periods of American Literature

Abstract vector hi speed internet technology background

History of Technology Timeline

blackdamp

mining

Learn about this topic in these articles:

form of mine gas

In mine gas
Black damp is an atmosphere in which a flame lamp will not burn, usually because of an excess of carbon dioxide (CO₂) and nitrogen in the air. Stinkdamp is the name given by miners to hydrogen sulfide (H₂S) because of its characteristic smell of rotten…
Read More