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Two men, wagon
Date:undated
Two men. Wagon.
No. 304A: Alfalfa field plots, sampling field plots in series 4200 for vitamin studies, left: R. M. Weihing, right: Student poultry dept.
Author(s):Colorado State College of Agriculture and Mechanic Arts; Weihing, Ralph M. (Ralph Martin), 1908-
Date:1941-09
No. 304A: Alfalfa field plots. Sampling field plots in series 4200 for vitamin studies. Left: R. M. Weihing. Right: Student poultry dept. September 1941.
Plat A, series A
Author(s):Colorado Agricultural College
Date:1924
Plat A. Series A. 1924.
No. 1117: Corn field, dryland, eastern Colorado
Date:undated
No. 1117: Corn field. Dryland. Eastern Colorado.
No. 1145: Forage belt, U. S. dryland field station, Akron, No. 1146: Burt 916 oats (Brunker) U. S. dryland field station, Akron
Date:undated
No. 1145: Forage belt. U. S. dryland field station, Akron. No. 1146: Burt 916 oats (Brunker) U. S. dryland field station, Akron.
Interior of power plant showing boiler and pumps, Texas Gulf Sulphur Co., Gulf, Texas
Author(s):Schlueter, Frank J., 1874-1972
Date:undated
Interior of power plant showing boiler and pumps. Texas Gulf Sulphur Co. Gulf, Texas. Schlueter, Houston. No. 2W.
No. 228: Critical period, plats 9 and 10, Series G, No. 229: Series G
Author(s):Colorado Agricultural College
Date:1924-1925
No. 228: Critical period. June 30, 1925. Plats 9 and 10. Series G. No. 229: Series G. 1924. June 30, 1925.
Drainage ditch and alley
Date:undated
Drainage ditch and alley.
Winter wheat
Date:undated
Winter wheat.
GB-66, Mr. Ashenfelter's storage house
Author(s):Whipple, Orville B. (Orville Blaine), 1879-
Date:1906-09-18
Western slope fruit investigations. September 18, 1906. Mr. Ashenfelter's storage house. Situated on a side hill facing the east. O. B. W. photograph.