File:In the laboratory of the U.S. Dept. of Agriculture Experimental Farm. Prince Georges County, Beltsville, Maryland. 1935.jpg
Jump to navigation
Jump to search
![File:In the laboratory of the U.S. Dept. of Agriculture Experimental Farm. Prince Georges County, Beltsville, Maryland. 1935.jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/e/ef/In_the_laboratory_of_the_U.S._Dept._of_Agriculture_Experimental_Farm._Prince_Georges_County%2C_Beltsville%2C_Maryland._1935.jpg/744px-In_the_laboratory_of_the_U.S._Dept._of_Agriculture_Experimental_Farm._Prince_Georges_County%2C_Beltsville%2C_Maryland._1935.jpg?20190723024109)
Size of this preview: 744 × 600 pixels. Other resolutions: 298 × 240 pixels | 595 × 480 pixels | 953 × 768 pixels | 1,270 × 1,024 pixels | 2,540 × 2,048 pixels | 5,324 × 4,293 pixels.
Original file (5,324 × 4,293 pixels, file size: 22.37 MB, MIME type: image/jpeg)