Arizona, 1927
Usage Conditions Apply
The Smithsonian Institution Archives welcomes personal and educational use of its collections unless otherwise noted. For commercial uses, please contact photos@si.edu.Abstract
Heinrich inspects cotton and other plants in Arizona for insect infestation for the United States Department of Agriculture. The journal is arranged by date, and contains details about the surveying and collecting at farms, ranches, and wilderness areas. Details recorded for each site include location information (city, ranch name, mountain range), type of crop (cotton or corn), size of field, genus found if infested (including Diatraea and thurberia weevils), and if samples were taken. When collecting in the mountains, he included elevation and sometimes a list surrounding vegetation. The geography covers areas around El Paso, Phoenix, Mesa, Tucson,and Tempe, Arizona, as well as Chiricahua mountains, Rucker Canyon, Santa Rita Mountains, Red River Canyon, and Mojave desert near the California border. The journal also has itinerary details of people visited, social activities, and expenses.
Date Range
1927
Start Date
Jan 10, 1927
End Date
Apr 13, 1927
Access Information
Many of SIA's holdings are located off-site, and advance notice is recommended to consult a collection. Please email the SIA Reference Team at osiaref@si.edu.
Topic
- Entomology
- Parasitic insects
- Plant inspection
- Insect-plant relationships
- Plants
- Botany
Place
- United States
- Tucson
- Phoenix
- Arizona
- Tempe
Form/Genre
- Fieldbook record
- Field notes
Accession #
SIA RU007125
Collection name
Carl Heinrich field notebooks, 1916-1919, 1927, 1929
Physical Description
1 notebook
Physical Location
Smithsonian Institution Archives
Sublocation
Box 1 Folder 4