Browse by date

Title/Description Location Datesort descending
Atriplex polycarpa, Mesquite United States, Arizona 1915-03-16
Martin sampling Atriplex, etc. United States, Arizona 1915-03-16
Indian House United States, Arizona 1915-03-17
Atriplex polycarpa, Opuntia United States, Arizona 1915-03-17
Atriplex, Covillea, Opuntia United States, Arizona 1915-03-17
Panorama, valley farms, Mts., irrigation, and veg. United States, Arizona 1915-03-18
Panorama, valley farms, Mts., irrigation, and veg. United States, Arizona 1915-03-18
Panorama, valley farms, Mts., irrigation, and veg. United States, Arizona 1915-03-18
Panorama, valley farms, Mts., irrigation, and veg. United States, Arizona 1915-03-18
Panorama, valley farms, Mts., irrigation, and veg. United States, Arizona 1915-03-18
Covillea United States, Arizona 1915-03-18
Covillea area United States, Arizona 1915-03-18
Covillea, Palo verde United States, Arizona 1915-03-18
Succession on corn land United States, Arizona 1915-03-18
Detail Ephemerals. Plantago etc United States, Arizona 1915-03-18
Panorama, valley farms, Mts., irrigation, and veg. United States, Arizona 1915-03-18
Panorama, valley farms, Mts., irrigation, and veg. United States, Arizona 1915-03-18
Succession No. of town United States, Arizona 1915-03-19
Succession No. of town United States, Arizona 1915-03-19
Cattle farm United States, Arizona 1915-03-19
Ostrich farm United States, Arizona 1915-03-19
Yucca, grass, Ephedra United States, New Mexico 1915-03-20
Bluffs, Covillea flat United States, Texas 1915-03-20
East United States, Texas 1915-03-20
Yucca and grass United States, New Mexico 1915-03-20
Grass United States, New Mexico 1915-03-20
East United States, Texas 1915-03-20
East United States, Texas 1915-03-20
North, alternation United States, Texas 1915-03-20
Great Covillea area United States, New Mexico 1915-03-20
Covillea and grass alternation United States, New Mexico 1915-03-20
Cattle country United States, New Mexico, RR-Golden St. 1915-03-20
Shad on hills, S. P. west United States, Utah 1915-05-29
Flat free of veg., Mts. in back United States, Utah 1915-05-29
Dunes, fire on isle in River United States, Oregon 1915-06-05
Sand dunes, cottonwoods, willow United States, Oregon 1915-06-05
Mts. and trees, river United States, Oregon 1915-06-05
River and mountains United States, Oregon 1915-06-05
First trek on Columbia River United States, Oregon 1915-06-05
Cascade Locks and Rapids United States, Oregon 1915-06-05
Rock slides across Columbia R. United States, Oregon 1915-06-05
Short grass United States, Colorado 1915-06-16
Succession, short grass United States, Colorado 1915-06-16
Short grass, Festuca, Plantago United States, Colorado 1915-06-16
Ranch United States, Colorado 1915-06-16
NE Yuma, Roads, veg. United States, Colorado 1915-06-21
Short grass, breaking veg. United States, Colorado 1915-06-21
Tree claim United States, Colorado 1915-06-21
Bromus inermis and native United States, Colorado 1915-06-21
Elm and ash, walnut United States, Colorado 1915-06-21

Pages