735B01: Well drilling in front of house

2016-08-17
2016-08-17

735Aa0203: "Type of strainer used by Galen Evans of Nebraska on Browns place 1/2 mi...

Image also used as Figure 28 in "Putting Down and Developing Wells for Irrigation" by Carl Rohwer, which reads, "Galvanized-iron casing perforated with chisel slots."

1935-05-15
2016-08-17
2016-08-17

735B02: Well, well pumping equipment, and water

2016-08-17
2016-08-17

735B03: Well drilling equipment in field

2016-08-17
2016-08-17

735B04: "48-inch precast rings being sunk east of Henderson"

Image also used as Figure 11 in "Putting Down and Developing Wells for Irrigation" by Carl Rohwer.

2016-08-17
2016-08-17

735B05: "Pit well of E.P. Long S.E. 4 Sec 4 39N 7E. San Luis Valley"

2016-08-17
2016-08-17

735B06: "Well of Fred Stein near Ft. Lupton. Being put down by H. Pendall of Ft. Lupton...

1930-07-29
2016-08-17
2016-08-17

735B07: "Well of Fred Stein near Ft. Lupton. Truck hauls up wheelbarrow"

Shocks of grain in fields behind trucks

1930-07-29
2016-08-17
2016-08-17

735B08: "H.A. Albrant at work on the Victor Akin well"

Pipe pouring water into ditch next to dirt road

1929-05-01
2016-08-17
2016-08-17

735B09: "H.A. Albrant at work on the Victor Akin well"

Pipe pouring water into ditch next to dirt road. Image also used as Figure 4, "Sinking-pump equipment for large shallow wells in use" in "Construction of Irrigation Wells in Colorado" by W. E. Code.

1929-05-01
2016-08-17
2016-08-17

735B10: "Taken of the campus well when a shot was set off in the shale at bottom. No...

2016-08-17
2016-08-17

735B11: "Hunsaker rig (Pueblo) at work on well #5 of C.F. and I. Co. Dumping ordinary...

Image also used as Figure 12, "Dumping a churn bucket. Steel billets being used to load casing" in "Construction of Irrigation Wells in Colorado" by W. E. Code.

1929-08-19
2016-08-17
2016-08-17

735Aa0204: "Albrants shoe"

Sawhorse proping up wooden well casing. Image also used as Figure 1, "A timber shoe and strainer 8 feet in diameter and 10 feet long" in "Construction of Irrigation Wells in Colorado" by W. E. Code.

2016-08-17
2016-08-17

735Aa04: "48 inch perforated and plain concrete casings made by Mutual Construction and...

Image also used as Figure 2, "Plain and perforated concrete rings 4 feet in diameter and 2 feet long" in "Construction of Irrigation Wells in Colorado" by W. E. Code.

1934-10-22
2016-08-17
2016-08-17

735Aa05: "48 inch well casing mfg by Oliver Well Works, Greeley"

Well casing segment is a screen

2016-08-17
2016-08-17

735Aa06: "18 inch Layne Western Casing with 34 inch bill, Milne well, Lucerne, Colo."

Well casing segments include a funnel-shaped screen. Image also used as Figure 6, "Shutter-screen perforation. Bell-bottom used only in gravel" in "Construction of Irrigation Wells in Colorado" by W. E. Code.

1932-02-06
2016-08-17
2016-08-17

735Aa07: "Hardesty welded casing"

Man standing next to bridge slot screen

2024-05-14
2016-08-17
2016-08-17

735B1301: "A.R. Halls rig on Babb well 2 1/2 miles east and 1/2 mi south of Nunn. 48...

Image also used as cover of "Construction of Irrigation Wells in Colorado" by W. E. Code. Caption reads, "Sinking an irrigation well with orange-peel bucket equipment. Boxes loaded with soil provide the weight for forcing casing."

1931-07-20
2016-08-17
2016-08-17

735B21: "Horsepower earth auger at F.F. Cuykendall well near Keenesburg. F.F. Claycomb,...

Image also used as Figure 10, "Horse-driven soil-auger machine" in "Construction of Irrigation Wells in Colorado" by W. E. Code.

1933-06-03
2016-08-17
2016-08-17

735B22: "Denver Pump and Mfg. Co. 22 inch power auger bucket bottom-dump"

2016-08-17
2016-08-17

735B23: "Denver Pump and Mfg. Co. Auger turn table and 24 inch casing"

2016-08-17
2016-08-17

735B24: "Denver Pump and Mfg. Co. Dempster rig, power take off from truck engine. Note...

2016-08-17
2016-08-17

735B25: "Denver Pump and Mfg. Co. Dempster rig with whiler attachment"

2016-08-17
2016-08-17

735B26: Denver Pump and Mfg. Co. Dempster rig with whiler attachment

2016-08-17
2016-08-17

735B27: "10 inch Plunger sand-bucket of Grayum and Campbell"

Image also used as upper left of Figure 13, "Sand pumps or vacuum buckets...bottom dump, hinged shoe" in "Construction of Irrigation Wells in Colorado" by W. E. Code.

1934-01-26
2016-08-17
2016-08-17