{
link: "https://www.loc.gov/pictures/item/98509001/",
thumbnail:{
url :"https://cdn.loc.gov/service/pnp/stereo/1s00000/1s00000/1s00100/1s00115_150px.jpg",
alt:'Image from Prints and Photographs Online Catalog -- The Library of Congress'
}
}
Tunnel No. 2, head of Echo Canon
- Digital ID: (digital file from original photo, front) stereo 1s00115 http://hdl.loc.gov/loc.pnp/stereo.1s00115
- Reproduction Number: LC-DIG-stereo-1s00115 (digital file from original photo, front) LC-DIG-stereo-2s00115 (digital file from original photo, back) LC-USZ62-120946 (b&w film copy neg. of full stereo) LC-USZ62-20171 (b&w film copy neg. of half stereo)
- Repository: Library of Congress Prints and Photographs Division Washington, D.C. 20540 USA
