Mex.[Mexico] Trip. 8/28 Mesquite - creosote bush, Peotillos. 11:50 a.m. NWGrayscalePlatt Nitrate Negatives, Box 11
Mex.[Mexico] Trip. 8/24 Maltrata & Santa Rose fr.[from] above. 11:30 a.m. NEGrayscalePlatt Nitrate N...
Mex.[Mexico] Trip. E [East] Rim Trip. 8/6 Cedar on slope - toward Texcoco. 12:50 p.m. SWGrayscalePl...
Mex.[Mexico] Trip. 7/29 Grassy wash plain. 4:15 p.m. EGrayscalePlatt Nitrate Negatives, Box 9
Mex.[Mexico] Trip. 8/28 Mesquite, grass playa, yucca slope., Las Tablas. 2:30 p.m. SWGrayscalePlatt ...
Mex.[Mexico] Trip. 8/29 Lagoon fr.[from] station, corn, pasture. 12 noon. NEGrayscalePlatt Nitrate N...
Mex.[Mexico] Trip. 8/31 Cotton, mesquite fence, Reynosa. 1:30 p.m. SGrayscalePlatt Nitrate Negatives...
Mex.[Mexico] Trip. 8/20 Maltrata. 1:30 p.m. EGrayscalePlatt Nitrate Negatives, Box 10
Mex.[Mexico] Trip. E [East] Rim Trip. 8/6 toward Teotihuacan - fr.[from] Tequisquinahuac. 11:40 a.m....
Mex.[Mexico] Trip. Pachuca. 8/16 Upper Pachuca Valley fr.[from] road turn. 5 p.m. SGrayscalePlatt Ni...
Mex.[Mexico] Trip. 8/3 Theatre, Teotihuacan. 12 noon SWGrayscalePlatt Nitrate Negatives, Box 10
Mex.[Mexico] Trip. 8/20 Maltrata Valley. 1:20 p.m. EGrayscalePlatt Nitrate Negatives, Box 10
Mex.[Mexico] Trip. [8/28] Gap fr.[from] Canoas valley. 4:30 p.m. EGrayscalePlatt Nitrate Negatives, ...
Mex.[Mexico] Trip. 8/30 Ignacio Zaragoza on gravel bend, mesas. 10:25 a.m. SWGrayscalePlatt Nitrate ...
Mex.[Mexico] Trip. Pachuca. 8/16 Pachuca fr.[from] hill. 4:45 p.m. SGrayscalePlatt Nitrate Negatives...
Mex.[Mexico] Trip. 8/1 Pasture & mesquite, Bajio toward Cortazar. 10:40 a.m. SGrayscalePlatt Nitrate...
Mex.[Mexico] Trip. 8/24 Maltrata & Santa Rose fr.[from] above. 11:30 a.m. NEGrayscalePlatt Nitrate N...
Mex.[Mexico] Trip. E [East] Rim Trip. 8/6 Cedar on slope - toward Texcoco. 12:50 p.m. SWGrayscalePl...
Mex.[Mexico] Trip. 7/29 Grassy wash plain. 4:15 p.m. EGrayscalePlatt Nitrate Negatives, Box 9
Mex.[Mexico] Trip. 8/28 Mesquite, grass playa, yucca slope., Las Tablas. 2:30 p.m. SWGrayscalePlatt ...
Mex.[Mexico] Trip. 8/29 Lagoon fr.[from] station, corn, pasture. 12 noon. NEGrayscalePlatt Nitrate N...
Mex.[Mexico] Trip. 8/31 Cotton, mesquite fence, Reynosa. 1:30 p.m. SGrayscalePlatt Nitrate Negatives...
Mex.[Mexico] Trip. 8/20 Maltrata. 1:30 p.m. EGrayscalePlatt Nitrate Negatives, Box 10
Mex.[Mexico] Trip. E [East] Rim Trip. 8/6 toward Teotihuacan - fr.[from] Tequisquinahuac. 11:40 a.m....
Mex.[Mexico] Trip. Pachuca. 8/16 Upper Pachuca Valley fr.[from] road turn. 5 p.m. SGrayscalePlatt Ni...
Mex.[Mexico] Trip. 8/3 Theatre, Teotihuacan. 12 noon SWGrayscalePlatt Nitrate Negatives, Box 10
Mex.[Mexico] Trip. 8/20 Maltrata Valley. 1:20 p.m. EGrayscalePlatt Nitrate Negatives, Box 10
Mex.[Mexico] Trip. [8/28] Gap fr.[from] Canoas valley. 4:30 p.m. EGrayscalePlatt Nitrate Negatives, ...
Mex.[Mexico] Trip. 8/30 Ignacio Zaragoza on gravel bend, mesas. 10:25 a.m. SWGrayscalePlatt Nitrate ...
Mex.[Mexico] Trip. Pachuca. 8/16 Pachuca fr.[from] hill. 4:45 p.m. SGrayscalePlatt Nitrate Negatives...
Mex.[Mexico] Trip. 8/1 Pasture & mesquite, Bajio toward Cortazar. 10:40 a.m. SGrayscalePlatt Nitrate...
Mex.[Mexico] Trip. 8/24 Maltrata & Santa Rose fr.[from] above. 11:30 a.m. NEGrayscalePlatt Nitrate N...
Mex.[Mexico] Trip. E [East] Rim Trip. 8/6 Cedar on slope - toward Texcoco. 12:50 p.m. SWGrayscalePl...
Mex.[Mexico] Trip. 7/29 Grassy wash plain. 4:15 p.m. EGrayscalePlatt Nitrate Negatives, Box 9