735B76: Well drilling rig next to farm yard

Windmill without blades directly behind rig

2016-08-17
2016-08-17

735B77: Well drilling rig

Windmill without blades directly behind rig

2016-08-17
2016-08-17

735B78: Two men standing on well drilling rig piping water into holding pond

2016-08-17
2016-08-17

735B81: Henry L. Bechtold drilling rig with many guy wires attached to top of crane

2016-08-17
2016-08-17

735B82: Two men standing under Henry L. Bechtold drilling rig

2016-08-17
2016-08-17

735B83: Two men and child standing under Henry L. Bechtold drilling rig

Bucket with handle suspended at top right of image

2016-08-17
2016-08-17

735B18: "Frank Campbell made this tool to chop up clay in McLeod's 24 inch well. Orange...

Well screen at right in background

1931-03-01
2016-08-17
2016-08-17

735B19: "Kennedys bailer on Schwartzbeck well"

Image also used as Figure 15, "Improvised clay cutter" in "Construction of Irrigation Wells in Colorado" by W. E. Code.

1934-06-01
2016-08-17
2016-08-17

735B20: "Some of the tools for horsepower earth auger. F.F. Claycomb driller"

Image also used as Figure 8b, "Soil auger operated by horses" in "Construction of Irrigation Wells in Colorado" by W. E. Code.

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

735Ba8501: 36 inch bit for reverse rotary rig of Kenneth Wilcox at Burlington - 2 views

1949-05-06
2016-08-18
2016-08-18

735Ba8902: Four men standing around well drilling rig, view of entire rig

2016-08-18
2016-08-18

735Ba8903: Stacked vertically slotted screens lying in field with three men operating...

Holding pond at right

2016-08-18
2016-08-18

735Ba8904: Stacked vertically slotted screens lying in field at right of holding pond...

2016-08-18
2016-08-18

735Ba8905: Sand bucket next to wire fence

2016-08-18
2016-08-18

735Ba9001: Four men standing around well drilling rig

2016-08-18
2016-08-18

735Ba9002: Three men standing near well drilling rig

2016-08-18
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735Ba9101: Two men kneeling next to well drilling equipment

2016-08-18
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735Ba9102: Man sitting on gravel pile watching rig drilling well

2016-08-18
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735Ba9201: Man standing on well drilling rig guiding sand bucket

2016-08-18
2016-08-18

735Ba9202: Sand bucket

2016-08-18
2016-08-18

735Ba8502: "36 inch bit for reverse rotary rig of Kenneth Wilcox at Burlington - 2 views"

1949-05-06
2016-08-18
2016-08-18

735Ba9203: Two men standing by well drilling equipment

2016-08-18
2016-08-18

735Ba9301: Two men on well drilling rig in field

2016-08-18
2016-08-18

735Ba9302: Well drilling rig in field pumping water from holding pond

2016-08-18
2016-08-18

735Ba9303: Man working on well drilling rig

2016-08-18
2016-08-18