Roll Over Image to Zoom ‹ Back to Collection

Comparison of Fertilizers, Fixed Nitrogen Research Laboratory

  • ca. 1920s–1950s

  • Arlington Farm, VA
  • 9 in. W x 7 in. H
    Print, photographic
  • Gift of Travis Hignett
  • Travis Hignett Collection
  • 2003.902.034
  • No known copyright restrictions, CHF Collections

Description

The relative bulk of ordinary commercial fertilizer compared with concentrated fertilizer mixtures of the same plant food content at Arlington Farm, Virginia.

Search Our Online Collections

E-mail Print Facebook Twitter LinkedIn

Distillations

Listen to the latest episodes of CHF’s award-winning science podcast.

 

Support CHF

Help us preserve and share the history of chemistry and related sciences. Make a tax-deductible donation online.