Recent Submissions

  • [Set 4] Book #6 

    Contributor:Unknown
    Date:1939-1940
    Field book of survey measurement data from 1939 and 1940; includes Fish Creek Feeder Ditch, Beaver Creek Ditch, and Groundhog Dam.
  • Rocky Ford #7 

    Contributor:Unknown
    Date:undated
    Drawing of Montezuma Valley Irrigation Company's Rocky Ford #7 headwall and weir and/or check structure
  • No. 10 Check Garret Ridge 

    Contributor:Unknown
    Date:undated
    Drawing of Montezuma Valley Irrigation Company's Garret Ridge No. 10 headwall and weir and/or check structure (first drop south of the road at Arriola store)
  • No. 9 Garret Ridge 

    Contributor:Unknown
    Date:undated
    Drawing of Montezuma Valley Irrigation Company's Garret Ridge No. 9 headwall and weir and/or check structure 1st north of the road at Arriola
  • Rocky Ford check-below flume No. 2 

    Contributor:Unknown
    Date:undated
    Drawing of Montezuma Valley Irrigation Company's Rocky Ford headwall and weir and/or check structure below flume no. 2
  • Special bronze bushing 

    Contributor:Unknown
    Date:undated
    Plan for a special bronze bushing
  • Ute Mtn. Duncan Lateral Diversion, 3 of 3 

    Contributor:Roach, Aubrey L.
    Date:1959
    Scale: 1 in. = 1 ft. Plan of "B"-"B" details for the Ute Mountain Lateral (Ditch) and Duncan Ditch division point in Montezuma County, Colorado
  • No. 23 fill Highline 

    Contributor:Unknown
    Date:undated
    Drawing showing underground stave pipe length
  • Ute Mtn. Duncan Lateral Diversion, 1 of 3 

    Contributor:Roach, Aubrey L.
    Date:1959
    Scale: 1 in. = 1 ft. Overall plan for the Ute Mountain Lateral (Ditch) and Duncan Ditch division point in Montezuma County, Colorado
  • Ute Mtn. Duncan Lateral Diversion, 2 of 3 

    Contributor:Roach, Aubrey L.
    Date:1959
    Scale: 1 in. = 1 ft. Plan of "A"-"A" and "C"-"C" details for the Ute Mountain Lateral (Ditch) and Duncan Ditch division point in Montezuma County, Colorado
  • Highline check Dimer Reeves 

    Contributor:Unknown
    Date:undated
    Drawing of a weir and/or check structure
  • Radial gate 

    Contributor:Unknown
    Date:1924
    Scale: 1 in. = 1 ft. Plans for a radial gate for an unnamed Montezuma Valley Irrigation Company structure
  • [Bot. ditch and headgate] 

    Contributor:Unknown
    Date:undated
    Chart showing the fall of the bottom of an unnamed ditch
  • U lateral check above Murphy Siphon 

    Contributor:Unknown
    Date:undated
    Drawing of a headwall and weir and/or check structure above the Murphy Siphon on the Montezuma Valley Irrigation Company's U Lateral
  • East lateral gate 

    Contributor:Unknown
    Date:undated
    Hand-drawn plans for East Lateral gate and headwall
  • Extension of Highline Canal 

    Contributor:Unknown
    Date:undated
    Estimates for pipe, fill, lumber, and labor needed for a section of the Highline Lateral extension
  • Plan and Profile of Irrigation Pipe Survey 

    Contributor:Krantz, Percy R.Hamilton, W. D.;
    Date:1957
    Plan and profile of irrigation pipe survey for the Kemper Subdivision, Cortez, Colorado. The pipe circumvents the development.
  • [Headwall] 

    Contributor:Unknown
    Date:undated
    Drawing of a weir and/or check structure
  • Garret Ridge No. 9 

    Contributor:Unknown
    Date:undated
    Drawing of Montezuma Valley Irrigation Company's Garret Ridge No. 9 headwall and weir and/or check structure north of the road at Eri Neals
  • Shell-Mobil CO2 project 

    Contributor:Merrick and Company
    Date:1982
    County road access map and 16 sheets showing the path of a 115 k.v. transmission line (Main - Lost Canyon) through Montezuma County, Colorado. The line crosses some of the Montezuma Valley Irrigation Company's ditches and ...

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