Box 1
Contains 46 Results:
Negative # B14233 A-45: Erosion Following Destruction of Forage by Prairie Dogs. [Erosion in a field caused by prairie dogs.], n.d.
Series I: Rodent Control Slides consists of lantern slides dated 1907 to 1919 containing images of rodents, rodent damage to fields, rodent and predator control activities, Bureau of Biological Survey employees conducting fieldwork, hand-drawn diagrams, and informational slides about rodent damage.
Negative # B19648: Distributing Poison for Prairie Dogs, Cedar Glade, AZ 1919. [Men on horseback distributing poison baits across a prairie dog colony.], 1919
Series I: Rodent Control Slides consists of lantern slides dated 1907 to 1919 containing images of rodents, rodent damage to fields, rodent and predator control activities, Bureau of Biological Survey employees conducting fieldwork, hand-drawn diagrams, and informational slides about rodent damage.
Negative # B571: Road Flooded by Gopher Runway in Imperial Valley. [Photo of a road partially flooded by gopher runway.], n.d.
Series I: Rodent Control Slides consists of lantern slides dated 1907 to 1919 containing images of rodents, rodent damage to fields, rodent and predator control activities, Bureau of Biological Survey employees conducting fieldwork, hand-drawn diagrams, and informational slides about rodent damage.
Negative # B19682: Prairie Dog Burrow in Wet Ground- Earth Moulded into Balls in Excavating, NM. [Photo of a prairie dog burrow.], n.d.
Series I: Rodent Control Slides consists of lantern slides dated 1907 to 1919 containing images of rodents, rodent damage to fields, rodent and predator control activities, Bureau of Biological Survey employees conducting fieldwork, hand-drawn diagrams, and informational slides about rodent damage.
Negative # B111949 A-47: Break in Irrigation Ditch Caused by Ground Squirrel Burrows. [Break in irrigation ditch caused by ground squirrel burrows.], n.d.
Series I: Rodent Control Slides consists of lantern slides dated 1907 to 1919 containing images of rodents, rodent damage to fields, rodent and predator control activities, Bureau of Biological Survey employees conducting fieldwork, hand-drawn diagrams, and informational slides about rodent damage.
Negative # B10006: Break in Irrigation Ditch Caused by Pocket Gopher Burrow (Nevada, 1907). [Break in irrigation ditch caused by pocket gopher burrows.], 1907
Series I: Rodent Control Slides consists of lantern slides dated 1907 to 1919 containing images of rodents, rodent damage to fields, rodent and predator control activities, Bureau of Biological Survey employees conducting fieldwork, hand-drawn diagrams, and informational slides about rodent damage.