1913 (August)
Blowout, August 2, 1913
Blowout, August 2, 1913
Blowout, August 2, 1913
Blowout vegetation, August 2, 1913
Blowout vegetation, August 2, 1913
Blowout, annual veg., August 2, 1913
Blowout - Panorama, August 2, 1913
Blowout - Panorama, August 2, 1913
Blowout - Panorama, August 2, 1913
Blowout, August 2, 1913
Blowout, August 2, 1913
Walking stick, August 2, 1913
Blowout, August 2, 1913
Blowout, 2nd stage, August 2, 1913
Blowout, August 2, 1913
Blowout, August 2, 1913
Blowout - Panorama, August 2, 1913
Blowout - Panorama, August 2, 1913
Carl Schroeter, August 10, 1913
Carl Schroeter, August 10, 1913
I.P.E. [International Phytogeographic Excursion] group picture, August 10, 1913
Alternation - Panorama, August 12, 1913
Alternation - Panorama, August 12, 1913
Alternation pine, grass - Panorama, August 12, 1913
Alternation pine, grass - Panorama, August 12, 1913
Alternation pine, grass - Panorama, August 12, 1913
Alternation - Panorama, August 12, 1913
Alternation - Panorama, August 12, 1913
Alternation - Panorama, August 12, 1913
Alternation - Panorama, August 12, 1913
Alternation - Panorama, August 12, 1913
Short grass, chaparral - Panorama, August 12, 1913
Short grass, chaparral - Panorama, August 12, 1913
Short grass, chaparral - Panorama, August 12, 1913
[Eduard] Rubel, [Ove] Paulsen, [Arthur] Tansley, August 12, 1913
Alternation - Panorama, August 13, 1913
I.P.E. [International Phytogeographic Excursion] group, August 16, 1913
Adolph [i.e., Adolf] Engler, August 16, 1913
I.P.E. [International Phytogeographic Excursion] group picture, August 16, 1913
[Carl] Schroeter, [Adolf] Engler, [Eduard] Rubel, August 16, 1913
Pikes Peak, veg. - Panorama, August 16, 1913
Ruxton above Halfway, August 16, 1913
Pikes Peak, veg. - Panorama, August 16, 1913
Pikes Peak, veg. - Panorama, August 16, 1913
Pikes Peak, veg. - Panorama, August 16, 1913
Pikes Peak, veg. - Panorama, August 16, 1913
Pikes Peak, veg. - Panorama, August 16, 1913
Pikes Peak, veg. - Panorama, August 16, 1913
Lake Moraine region, August 17, 1913
Lake Moraine region, August 17, 1913
Lake Moraine region, August 17, 1913
Veg. - Panorama, August 17, 1913
Veg. - Panorama, August 17, 1913
Veg. - Panorama, August 17, 1913
Veg. - Panorama, August 17, 1913
Veg. - Panorama, August 17, 1913
Veg. - Panorama, August 17, 1913
Veg. - Panorama, August 17, 1913
Succession - meadow to spruce, August 19, 1913
Sprice and Aspen, August 19, 1913
Salix to Poplars - Panorama, August 19, 1913
Salix to Poplars - Panorama, August 19, 1913
Salix to Poplars - Panorama, August 19, 1913
Myxomycetes, August 19, 1913
Myxomycetes, August 19, 1913
Juniperus alpina, August 19, 1913
Succession, August 19, 1913
Physiographic succession, August 19, 1913
Wet meadow veg., August 19, 1913
Aecidia on Picea Engelmannii, August 19, 1913
Aecidia on Picea Engelmannii, August 19, 1913
Picea Engelmannii, August 19, 1913
Picea Engelmannii, August 19, 1913
Picea Engelmannii, August 19, 1913
Pinus artistata, August 20, 1913
Vegetation - Panorama, August 20, 1913
Seven Lakes vegetation, August 20, 1913
Mirror Lake, veg. - Panorama, August 20, 1913
Mirror Lake, veg. - Panorama, August 20, 1913
Mirror Lake, veg. - Panorama, August 20, 1913
Isoetes Lake, August 20, 1913
Rivulets on level gravel - veg., August 20, 1913
Pinus aristata, August 20, 1913
Mat. veg., August 20, 1913
Succession veg., August 20, 1913
Pinus aristata, Picea Engelmannii, August 20, 1913
Pinus and Picea, August 20, 1913
Alternation, August 20, 1913
Morainal valley, August 20, 1913
Picea Engelmannii, wind effect, August 20, 1913
Gentiana frigida, August 20, 1913
Picea Engelmannii, August 20, 1913
Picea Engelmannii, August 20, 1913
Picea Engelmannii, August 20, 1913
Pinus aristata, August 20, 1913
Pinus aristata, August 20, 1913
Pinus aristata, August 20, 1913
Pinus aristata, August 20, 1913
Picea Engelmannii, August 20, 1913
Distichlis, August 25, 1913
Succession, August 25, 1913
Succession, August 20, 1913
Allenrolfea, August 25, 1913
Geyser Basin, August 25, 1913
Salt flat, August 25, 1913
New negative, August 25, 1913
Salicornia Utahensis, August 25, 1913
Allenrolfea, Distichlis, August 26, 1913
Sporobolus airoides, August 26, 1913
Sarcobatus root, August 26, 1913
Sarcobatus root, August 26, 1913
Sarcobatus rubra, August 26, 1913
Chrysothamnus, Sporobolus, August 26, 1913
Chrysothamnus, Sporobolus, August 26, 1913
Chrysothamnus, Sporobolus, August 26, 1913
Sporobolus, Distichlis, August 26, 1913
Succession, August 26, 1913
Chrysothamnus, Sarcobatus, August 26, 1913
Allenrolfea, etc., August 26, 1913
Distichlis, Allenrolfea, August 26, 1913
Zonation, August 26, 1913
Artemisia, sarcobatus, August 27, 1913
Shad and sarcobatus, August 27, 1913
Atriplex conferjpgolia, August 27, 1913
Artemisia, and Hilaria, August 27, 1913
Hilaria, August 27, 1913
Erotia, Chrysothamnus, etc., August 27, 1913
Hilaria, Chrysothamnus, August 27, 1913
Chrysothamnus, August 27, 1913
(no description), August 27, 1913
Erotia, Atriplex, August 27, 1913
Atriplex, August 27, 1913
Kochia, August 27, 1913
Artemisia, and Atriplex, August 27, 1913
Eroia, August 27, 1913
Chrysothamnus, August 27, 1913
Chrysothamnus, August 27, 1913
Distichlis and Allenrolfea, August 28, 2013
Sarcobatus, August 28, 1913
Sarcobatus, August 28, 1913
Atriplex, August 28, 1913
Zonation, August 28, 1913
Small shad, August 28, 1913
Erotia, atriplex, August 28, 1913
Allenrolfea, August 28, 1913
Chrysothamnus (new negative), August 28, 1913
Chrysothamnus, August 28, 1913
Erotia and Atriplex, August 28, 1913
Atriplex conferjpgolia, August 28, 1913
Sporobolus, August 28, 1913
Atriplex, August 28. 1913
Sporobolus, Sarcobatus, August 28, 1913
Sporoblus, Chrysothamnus, August 28, 1913
Sarcobatus, August 28, 1913
Erotia, Chrysothamnus, August 28, 1913
Shad, August 28, 1913
Alternation, August 28, 1913
Erotia, August 28, 1913
Sarcobatus and shad, August 28, 1913
Atriplex, August 28, 1913
Artemisia tridentata, August 28, 1913
Chrysothamnus, shad, Sarcobatus, August 28, 1913
Sarcobatus, August 28, 1913
Artemisia, Chrysothamnus, Sarcobatus, August 28, 1913
Alternation, August 28, 1913
Veg. showing association, August 28, 1913
Chrysothamnus, etc., August 28, 1913
Sarcobatus and shad, August 29, 1913
Breaking of shad and Sarcobatus, August 29, 1913
Chrysothamnus, and Atriplex, August 29, 1913
Sarcobatus, August 29, 1913
Juniperus utahensis, August 29, 1913
Juniperus utahensis, August 29, 1913
Atriplex, and Kochia, August 29, 1913
Shad, August 30, 1913
Erotia and shad, August 30, 1913
Zonation, August 30, 1913
Sarcobatus (new negative), August 30, 1913
Sarcobatus, August 30, 1913
Atriplex, August 30, 1913
Sarcobatus and shad, August 30, 1913
Shad, August 30, 1913
Motor car, August 30, 1913
Alternation, erotia and shad, August 30, 1913
Juniperus and sage brush, August 30, 1913
Juniperus, August 30, 1913
Sage brush, August 30, 1913
Alternation, August 31, 1913
Shad, August 31, 1913
Atriplex, August 31, 1913
Sage and Juniper, August 31, 1913
Sage and Juniper, August 31, 1913
Sage and Juniper, August 31, 1913
Sarcobatus, August 31, 1913
Sage and Juniper, August 31, 1913