Mount St. Helens Primary Source Sets]]> MP3]]> PDF]]> English]]> Sound]]> Text]]> Washington]]> Related Items In the Collection

• Photographic Images - Souvenir tee shirts of Mount St. Helens eruption
• Photographic Image - Souvenir tee shirt of Mount St. Helens eruption

]]> Mount St. Helens Primary Source Sets]]> MP3]]> PDF]]> English]]> Sound]]> Text]]> Washington]]> Related Items in the Collection:

• Photographic Image - US Geological Survey volcanologist David Johnson

]]> Mount St. Helens Primary Source Sets]]> MP3]]> PDF]]> English]]> Sound]]> Text]]> Washington]]> Related Items in the Collection:

• Photographic Image - Souvenir made from Mount St. Helens ash

]]> Mount St. Helens Primary Source Sets]]> MP3]]> PDF]]> English]]> Sound]]> Text]]> Washington]]> Mount St. Helens Primary Source Sets]]> MP3]]> PDF]]> English]]> Sound]]> Text]]> Washington]]> Mount St. Helens Primary Source Sets]]> JPG]]> Image]]> Washington]]> Mount St. Helens]]> Mount St. Helens Primary Source Sets]]> JPG]]> Image]]> Washington]]> Mount St. Helens]]> Mount St. Helens Primary Source Sets]]> JPG]]> Image]]> Washington]]> Mount St. Helens]]> Mount St. Helens Primary Source Sets]]> JPG]]> Image]]> Washington]]> Mount St. Helens]]> Mount St. Helens Primary Source Sets]]> JPG]]> Image]]> Washington]]> Mount St. Helens]]>