{
link: "https://www.loc.gov/pictures/item/2017692830/",
thumbnail:{
url :"https://cdn.loc.gov/service/pnp/fsa/8b03000/8b03600/8b03653_150px.jpg",
alt:'Image from Prints and Photographs Online Catalog -- The Library of Congress'
}
}
Testing M-4 tanks. A mighty flow of power is carried to the "track" by a driving sprocket of an M-4 tank in a trial run over the test hill of an Eastern manufacturing plant
- Digital ID: (intermediary roll film) fsa 8b03653 http://hdl.loc.gov/loc.pnp/fsa.8b03653
- Reproduction Number: LC-USE6-D-005135 (b&w film neg.)
- Repository: Library of Congress Prints and Photographs Division Washington, D.C. 20540 USA http://hdl.loc.gov/loc.pnp/pp.print