Browse by date

Title/Descriptionsort ascending Location Date
Amaranthus retroflexus United States, Colorado 1912-09-18
Allenrolfea on salt flats United States, Utah 1912-08-06
Allenrolfea and sage United States, Utah 1912-06-04
Alkali panorama United States, Colorado 1912-08-24
Alkali effect on apple United States, Colorado 1912-08-22
Alkali - apple trees United States, Colorado 1912-08-22
Across valley United States, Utah 1912-06-02
Abronia fragrans United States, Colorado 1912-06-20

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