Frank Albert, reducing a navigation chart to half the size with a pantograph
4 x 5 in. or smaller
- Date
- 1937
- Collection
- Harris & Ewing
- Archive
- Library of Congress (via Wikimedia Commons)
- Type
- photograph
- Original size
- 10,106 × 7,960 pixels
Public domainsafest
Reason: Harris & Ewing collection, given to the Library of Congress without copyright restrictions.
Read from: Commons licence category: PD-Harris-Ewing; no CC BY, CC BY-SA, GFDL or deletion tag on the file page; permission field: No known restrictions on publication. For more information, see Harris & Ewing Photographs - Rights and Restrictions Inf.
Credit line
"Frank Albert, reducing a navigation chart to half the size with a pantograph" (1937). Harris & Ewing. Library of Congress, Prints and Photographs Division, via Wikimedia Commons. Public domain. https://commons.wikimedia.org/wiki/File:Frank_Albert,_reducing_a_navigation_chart_to_half_the_size_with_a_pantograph_LCCN2016871353.jpgNeed photos for a whole script? Add Find Any Photo to Claude and ask for this one by its id: 279661.
More like this

Geological Survey, Dept. Interior. Washington, D.C., Mar. 13. E.A. Shuster working with the erocartograph constructing topographies from airplane pictures
1937 · Library of Congress

Martin A. Leibold, retouching and correcting negative of aeronautical chart
1937 · Library of Congress

Working of $3,000,000 map. (2) C.E. Kowalozyk, AAA worker, using a planimetor, which measures the exact acreage in each section of land surface photographed, 7/28/37
1937 · Library of Congress

New process expected to revolutionize map making. Washington, D.C., March 21. A new machine just designed and perfected by John Braund, Cartographer for the U.S. Coast and Geodetic Survey, by which relief maps can be made showing all the details of topography in a form true to nature, is expected to
1939 · Library of Congress

Geological Survey. Washington, D.C., Mar. 13. The offset camera making and copying maps, charts, and diagrams. This is used to change the size and makes the different plates for the different colors used on the maps
1937 · Library of Congress

Geological Survey. Washington, D.C., March 13. Albert Pike using a stereoscope on a pair of photographs to bring out the relief and locate objects for a map
1937 · Library of Congress

$3,000,000 map. C.E. Kowaloczyk, AAA worker, laying out the finished photographs for the map, after beign correctly fitted they are pieced together for the completed map, 7/28/37
1937 · Library of Congress

Geological Survey, Interior Dept. Washington, D.C., Mar. 13. Horace Johnson engraving one of the copper plates that is used for a topographical map
1937 · Library of Congress