| Identifier   | Title | Level of description | Date | Digital object |  | 
                            
            | 5 | Grand River Valley Boards of Trade : Minutes, December 12, 1930 to October 31, 1946. | File | 1930-1946 |  |  | 
                            
            | 7 | Board Minutes : Grand River Conservation Authority | Series | 2005-2009 |  |  | 
                            
            | 13 | Minutes, January to June, 2006 (file 3 of 4). | File | 2006 |  |  | 
                            
            | 23 | Minutes, July-December 2007 (file 1 of 4). | File | 2007 |  |  | 
                            
            | 25 | Minutes, July-December 2007 (file 3 of 4). | File | 2007 |  |  | 
                            
            | 29 | Minutes, January to June, 2008 (file 3 of 4). | File | 2008 |  |  | 
                            
            | 33 | Minutes, July-December 2008 (file 3 of 4). | File | 2008 |  |  | 
                            
            | 34 | Minutes, July-December 2008 (file 4 of 4). | File | 2008 |  |  | 
                            
            | 44 | GRCA Conservation Area brochures. | File | [ca. 1950] - [ca. 1970] |  |  | 
                            
            | 22 | Operations : Division : Forestry and Wildlife Branch | Series | 1945-1963 |  |  | 
                            
            | 54 | Guelph Dam : opening day, sweeps at Luther / Adolfis Ridzins. | File | [ca. 1974] |  |  | 
                            
            | 54 | Visual : Moving Images : DVDs : Transfers from Film | Series | [ca. 1950] - 1986 |  |  | 
                            
            | 65 | Grand River Conservation Authority : dam opening. | File | 1976 |  |  | 
                            
            | 67 | Grand River Conservation Authority : directors. | File | 1984 |  |  | 
                            
            | 69 | Grand River Conservation Authority : Doon Pioneer Village one day winter opening. | File | 1976 |  |  | 
                            
            | 71 | Grand River Conservation Authority : executive group pics for Annual Report. | File | 1976 |  |  | 
                            
            | 72 | Grand River Conservation Authority : executive pics for Annual Report. | File | 1975 |  |  | 
                            
            | 76 | Grand River Conservation Authority : George Storemont. | File | 1986 |  |  | 
                            
            | 77 | Grand River Conservation Authority : Gord Chaplin. | File | 1975 |  |  | 
                            
            | 78 | Grand River Conservation Authority : Gord Chaplin. | File | 1986 |  |  | 
                            
            | 79 | Grand River Conservation Authority : Group Pictures of Executive. | File | 1982 |  |  | 
                            
            | 85 | Grand River Conservation Authority : Mac Coutts. | File | 1986 |  |  | 
                            
            | 89 | Grand River Conservation Authority : Marilyn Robinson. | File | 1986 |  |  | 
                            
            | 92 | Grand River Conservation Authority : portraits. | File | 1987 |  |  | 
                            
            | 93 | Grand River Conservation Authority : Richard Christie and Pete Kraus. | File | 1991 |  |  | 
                            
            | 60 | Visual : Photographs : Historic | Series | 1940-2005 |  |  | 
                            
            | 98 | Grand River. | File | [196-] |  |  | 
                            
            | 102 | Rockwood's Harris Woolen Mill : glass plate hand coloured transparency. | File | [ca. 1920] |  |  | 
                            
            | 10 | Minutes, July-December 2005 (file 4 of 4). | File | 2005 |  |  | 
                            
            | 15 | Minutes, July-December 2006 (file 1 of 4). | File | 2006 |  |  | 
                            
            | 16 | Minutes, July-December 2006 (file 2 of 4). | File | 2006 |  |  | 
                            
            | 17 | Minutes, July-December 2006 (file 3 of 4). | File | 2006 |  |  | 
                            
            | 18 | Minutes, July-December 2006 (file 4 of 4). | File | 2006 |  |  | 
                            
            | 27 | Minutes, January to June, 2008 (file 1 of 4). | File | 2008 |  |  | 
                            
            | 30 | Minutes, January to June, 2008 (file 4 of 4). | File | 2008 |  |  | 
                            
            | 35 | Minutes, January to June, 2009 (file 1 of 4). | File | 2009 |  |  | 
                            
            | 36 | Minutes, January to June, 2009 (file 2 of 4). | File | 2009 |  |  | 
                            
            | 43 | Grand Valley Conservation Authority : Report : Projects and Activities | File | 1964 |  |  | 
                            
            | 45 | Ontario Municipal Board appeal of Conestogo Dam cost apportionment by Town of Paris. | File | 1953 |  |  | 
                            
            | 47 | Correspondence to Frank P. Adams. | File | 1939 |  |  | 
                            
            | 48 | Annual Report to Grand Valley Conservation Authority. | File | 1959-1963 |  |  | 
                            
            | 56 | Luther Marsh : history, GRCA, pond digging and roads / Adolfis Ridzins. | File | [ca. 1974] |  |  | 
                            
            | 59 | Luther Marsh and Related GRCA movies. | File | [ca. 2008] |  |  | 
                            
            | 62 | Grand River Conservation Authority : Charlene Wranich. | File | 1986 |  |  | 
                            
            | 70 | Grand River Conservation Authority : Elora experience program. | File | 1973 |  |  | 
                            
            | 74 | Grand River Conservation Authority : George [Floremont]. | File | 1975 |  |  | 
                            
            | 75 | Grand River Conservation Authority : George Seegmiller. | File | 1988 |  |  | 
                            
            | 88 | Grand River Conservation Authority : management team group photo. | File | 1989 |  |  | 
                            
            | 96 | Grand River : glass plate negatives. | File | [ca. 1942] |  |  | 
                            
            | 103 | Historic Conservation Wall Map. | File | 1945 |  |  | 
                            
            | 104 | Historic Watershed Wall Map. | File | 1950 |  |  | 
                            
            | 2 | Grand River Conservation Commission members. | File | 1934-1964 |  |  | 
                            
            | 3 | Grand Valley Conservation Authority executive members. | File | 1948-1966 |  |  | 
                            
            | 3 | Board Minutes : Grand River Valley Boards of Trade | Series | 1930-1946 |  |  | 
                            
            | 6 | Minutes, January to June, 2005. | File | 2005 |  |  | 
                            
            | 7 | Minutes, July-December 2005 (file 1 of 4). | File | 2005 |  |  | 
                            
            | 8 | Minutes, July-December 2005 (file 2 of 4). | File | 2005 |  |  | 
                            
            | 9 | Minutes, July-December 2005 (file 3 of 4). | File | 2005 |  |  | 
                            
            | 19 | Minutes, January to June, 2007 (file 1 of 4). | File | 2007 |  |  | 
                            
            | 21 | Minutes, January to June, 2007 (file 3 of 4). | File | 2007 |  |  | 
                            
            | 22 | Minutes, January to June, 2007 (file 4 of 4). | File | 2007 |  |  | 
                            
            | 26 | Minutes, July-December 2007 (file 4 of 4). | File | 2007 |  |  | 
                            
            | 39 | Minutes, July-December 2009 (file 1 of 3). | File | 2009 |  |  | 
                            
            | 16 | Administration : Legal | Series | 1953 |  |  | 
                            
            | 20 | Administration : Secretary Treasurer : Correspondence | Series | 1939-1946 |  |  | 
                            
            | 48 | Visual : Moving Images : Films | Series | [197-?] - 1979 |  |  | 
                            
            | 51 | Flooding on Lower Grand / [Summit Film Productions for the Grand River Conservation Authority]. | File | 1972-1974 |  |  | 
                            
            | 52 | G.R.C. Commisssion : history, tree planting at Conestogo / Adolfis Ridzins. | File | [197-?] |  |  | 
                            
            | 57 | Untitled : head office scenes. | File | [197-] |  |  | 
                            
            | 58 | DVD of films in files 51, 53, 55, 57. | File | [197-  - 1979] |  |  | 
                            
            | 58 | Visual : Negatives | Series | 1973-1991 |  |  | 
                            
            | 61 | Grand River Conservation Authority : Bob Murray. | File | 1986 |  |  | 
                            
            | 63 | Grand River Conservation Authority : Charlie Stevens. | File | 1976 |  |  | 
                            
            | 64 | Grand River Conservation Authority : cheque presentation. | File | 1975 |  |  | 
                            
            | 68 | Grand River Conservation Authority : directors. | File | 1984 |  |  | 
                            
            | 73 | Grand River Conservation Authority : Fred Grespan. | File | 1986 |  |  | 
                            
            | 80 | Grand River Conservation Authority : Hilde English. | File | 1989 |  |  | 
                            
            | 82 | Grand River Conservation Authority : John Harris. | File | 1986 |  |  | 
                            
            | 83 | Grand River Conservation Authority : Ken Peers. | File | [198-] |  |  | 
                            
            | 84 | Grand River Conservation Authority : Mac Coutts. | File | 1975 |  |  | 
                            
            | 90 | Grand River Conservation Authority : Mike Carty. | File | 1986 |  |  | 
                            
            | 94 | Grand River Conservation Authority : tree planting ceremonies at Laurel Creek. | File | 1975 |  |  | 
                            
            | 95 | Grand River Conservation Authority : Trustee Group Pics. | File | 1977 |  |  | 
                            
            | 101 | Ontario Department of Lands and Forests : Ontario's Conservation Authority General Managers. | File | [ca. 1950] |  |  | 
                            
            | 2 | Organization and Administration | Series | 1934-1990 |  |  | 
                            
            | 1 | Grand River Conservation Authority members. | File | 1966-1990 |  |  | 
                            
            | 4 | Grand Valley Conservation Authority members. | File | 1948-1966 |  |  | 
                            
            | 11 | Minutes, January to June, 2006 (file 1 of 4). | File | 2006 |  |  | 
                            
            | 12 | Minutes, January to June, 2006 (file 2 of 4). | File | 2006 |  |  | 
                            
            | 14 | Minutes, January to June, 2006 (file 4 of 4). | File | 2006 |  |  | 
                            
            | 20 | Minutes, January to June, 2007 (file 2 of 4). | File | 2007 |  |  | 
                            
            | 24 | Minutes, July-December 2007 (file 2 of 4). | File | 2007 |  |  | 
                            
            | 28 | Minutes, January to June, 2008 (file 2 of 4). | File | 2008 |  |  | 
                            
            | 31 | Minutes, July-December 2008 (file 1 of 4). | File | 2008 |  |  | 
                            
            | 32 | Minutes, July-December 2008 (file 2 of 4). | File | 2008 |  |  | 
                            
            | 37 | Minutes, January to June, 2009 (file 3 of 4). | File | 2009 |  |  | 
                            
            | 38 | Minutes, January to June, 2009 (file 4 of 4). | File | 2009 |  |  | 
                            
            | 40 | Minutes, July-December 2009 (file 2 of 3). | File | 2009 |  |  | 
                            
            | 41 | Minutes, July-December 2009 (file 3 of 3). | File | 2009 |  |  | 
                            
            | 13 | Administration Departments : Communications : Publicity | Series | [ca. 1950] - [ca. 1970] |  |  |