list:
Returns a list of collections. Collections are intellectually significant groups of records.

retrieve:
Returns data about an individual collection. Collections are intellectually significant groups of records.

Filter fields available

  • category
  • end_date
  • genre
  • start_date
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Sort fields available

  • title
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Limiting available

  • limit
GET /collections?format=api&offset=9900
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 10000,
    "next": "https://argo.library.pitt.edu/collections?format=api&limit=50&offset=9950",
    "previous": "https://argo.library.pitt.edu/collections?format=api&limit=50&offset=9850",
    "facets": {},
    "results": [
        {
            "uri": "/collections/RgpdAmwtJoWBzh9MTBtVNm",
            "type": "collection",
            "title": "Consol Coal Sales Corporation, Subseries 45.",
            "dates": [
                {
                    "expression": "1854-1971",
                    "begin": "1854",
                    "end": "1971",
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                    "type": "inclusive"
                },
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                    "expression": "1864-1964",
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            ]
        },
        {
            "uri": "/collections/W2APJ8d3E8zTVWBsE39WhR",
            "type": "collection",
            "title": "Elkins Gas Coal Company, Subseries 55.",
            "dates": [
                {
                    "expression": "1854-1971",
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                    "end": "1971",
                    "label": "creation",
                    "type": "inclusive"
                },
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                    "expression": "1864-1964",
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        },
        {
            "uri": "/collections/iq8PntZNa2t4B6v2MEgfG5",
            "type": "collection",
            "title": "Port Royal Dock Company, Subseries 158.",
            "dates": [
                {
                    "expression": "1854-1971",
                    "begin": "1854",
                    "end": "1971",
                    "label": "creation",
                    "type": "inclusive"
                },
                {
                    "expression": "1864-1964",
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            ]
        },
        {
            "uri": "/collections/cpJbJX5v9kPmofyoaVe85J",
            "type": "collection",
            "title": "Hannastown Supply Company, Subseries 73.",
            "dates": [
                {
                    "expression": "1854-1971",
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                    "end": "1971",
                    "label": "creation",
                    "type": "inclusive"
                },
                {
                    "expression": "1864-1964",
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        },
        {
            "uri": "/collections/VSwjrSAhSu4gcrRus5Fnge",
            "type": "collection",
            "title": "Pennmont Coal Company, Subseries 127.",
            "dates": [
                {
                    "expression": "1854-1971",
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                    "label": "creation",
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                    "expression": "1864-1964",
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        },
        {
            "uri": "/collections/NxdjLqoeaV58NpZXG2ik28",
            "type": "collection",
            "title": "West Fairmont Coal and Coke Company, Subseries 188.",
            "dates": [
                {
                    "expression": "1854-1971",
                    "begin": "1854",
                    "end": "1971",
                    "label": "creation",
                    "type": "inclusive"
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                    "expression": "1864-1964",
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            ]
        },
        {
            "uri": "/collections/g3hucwtcJJvaC725rR85Xo",
            "type": "collection",
            "title": "Pittsburgh Coal Company (Tennessee), Subseries 148.",
            "dates": [
                {
                    "expression": "1854-1971",
                    "begin": "1854",
                    "end": "1971",
                    "label": "creation",
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                    "expression": "1864-1964",
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        },
        {
            "uri": "/collections/KdT6eh3ycnZ4U2JSK6j5o3",
            "type": "collection",
            "title": "Solon-Lowery Mining Company, Subseries 169.",
            "dates": [
                {
                    "expression": "1854-1971",
                    "begin": "1854",
                    "end": "1971",
                    "label": "creation",
                    "type": "inclusive"
                },
                {
                    "expression": "1864-1964",
                    "begin": "1864",
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                    "label": "creation",
                    "type": "bulk"
                }
            ]
        },
        {
            "uri": "/collections/ZRWhvjsz8vMzEbH2c4K2Jp",
            "type": "collection",
            "title": "Truax-Traer Lignite Coal Company, Incorporated, Subseries 177.",
            "dates": [
                {
                    "expression": "1854-1971",
                    "begin": "1854",
                    "end": "1971",
                    "label": "creation",
                    "type": "inclusive"
                },
                {
                    "expression": "1864-1964",
                    "begin": "1864",
                    "end": "1964",
                    "label": "creation",
                    "type": "bulk"
                }
            ]
        },
        {
            "uri": "/collections/MH9xsHJosjN6h9fmHzomPB",
            "type": "collection",
            "title": "Moshannon Coal Company, Subseries 111.",
            "dates": [
                {
                    "expression": "1854-1971",
                    "begin": "1854",
                    "end": "1971",
                    "label": "creation",
                    "type": "inclusive"
                },
                {
                    "expression": "1864-1964",
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                    "label": "creation",
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                }
            ]
        },
        {
            "uri": "/collections/M2uoJwpiS2L6vyUtTRwuiz",
            "type": "collection",
            "title": "Financial Records, Series V.",
            "dates": [
                {
                    "expression": "1854-1971",
                    "begin": "1854",
                    "end": "1971",
                    "label": "creation",
                    "type": "inclusive"
                },
                {
                    "expression": "1864-1964",
                    "begin": "1864",
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                    "label": "creation",
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                }
            ]
        },
        {
            "uri": "/collections/o2mXAzzQSYnG2pBJEHBss3",
            "type": "collection",
            "title": "Pursglove Coal Mining Company, Subseries 159.",
            "dates": [
                {
                    "expression": "1854-1971",
                    "begin": "1854",
                    "end": "1971",
                    "label": "creation",
                    "type": "inclusive"
                },
                {
                    "expression": "1864-1964",
                    "begin": "1864",
                    "end": "1964",
                    "label": "creation",
                    "type": "bulk"
                }
            ]
        },
        {
            "uri": "/collections/4fG7bP2PoSdwAQpmF6JJRk",
            "type": "collection",
            "title": "Consolidation Coal Company General Ledgers, Subseries 1.",
            "dates": [
                {
                    "expression": "1854-1971",
                    "begin": "1854",
                    "end": "1971",
                    "label": "creation",
                    "type": "inclusive"
                },
                {
                    "expression": "1864-1964",
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                    "label": "creation",
                    "type": "bulk"
                }
            ]
        },
        {
            "uri": "/collections/KXWfFRns65T8s6qKdLTaX8",
            "type": "collection",
            "title": "Fairmont Supply Company, Subseries 3.",
            "dates": [
                {
                    "expression": "1854-1971",
                    "begin": "1854",
                    "end": "1971",
                    "label": "creation",
                    "type": "inclusive"
                },
                {
                    "expression": "1864-1964",
                    "begin": "1864",
                    "end": "1964",
                    "label": "creation",
                    "type": "bulk"
                }
            ]
        },
        {
            "uri": "/collections/PwP54tHRAVEVEmyQFsMQAt",
            "type": "collection",
            "title": "Monongahela River Consolidated Coal & Coke Company, Subseries 4.",
            "dates": [
                {
                    "expression": "1854-1971",
                    "begin": "1854",
                    "end": "1971",
                    "label": "creation",
                    "type": "inclusive"
                },
                {
                    "expression": "1864-1964",
                    "begin": "1864",
                    "end": "1964",
                    "label": "creation",
                    "type": "bulk"
                }
            ]
        },
        {
            "uri": "/collections/7N4tgiAhRnD6sk2977K6Cx",
            "type": "collection",
            "title": "Come Blow Your Horn, Subseries 6.",
            "dates": [
                {
                    "expression": "1961",
                    "begin": "1961",
                    "end": "1961",
                    "label": "creation",
                    "type": "inclusive"
                }
            ]
        },
        {
            "uri": "/collections/67vJn8KNokD8XMRDPZosYa",
            "type": "collection",
            "title": "Magician, Series VII.",
            "dates": [
                {
                    "expression": "1985",
                    "begin": "1985",
                    "end": "1985",
                    "label": "creation",
                    "type": "inclusive"
                }
            ]
        },
        {
            "uri": "/collections/8WxGNrmemSwQPdtGqTRdPc",
            "type": "collection",
            "title": "Broadway and Off-Broadway Productions, Series VIII.",
            "dates": [
                {
                    "expression": "1948-1969",
                    "begin": "1948",
                    "end": "1969",
                    "label": "creation",
                    "type": "inclusive"
                }
            ]
        },
        {
            "uri": "/collections/FEnUcKmPpLdTCjeMvwj29r",
            "type": "collection",
            "title": "The Last Dance, Subseries 1.",
            "dates": [
                {
                    "expression": "1948",
                    "begin": "1948",
                    "end": "1948",
                    "label": "creation",
                    "type": "inclusive"
                }
            ]
        },
        {
            "uri": "/collections/WhfMKvRZPdUFQQGcH93rxx",
            "type": "collection",
            "title": "Absence of Cello, Subseries 9.",
            "dates": [
                {
                    "expression": "1963",
                    "begin": "1963",
                    "end": "1963",
                    "label": "creation",
                    "type": "inclusive"
                }
            ]
        },
        {
            "uri": "/collections/R6Qpg5pmfGnA8Jm34HFdeb",
            "type": "collection",
            "title": "Plays Considered for Production, Series IX.",
            "dates": [
                {
                    "expression": "1958-1967",
                    "begin": "1958",
                    "end": "1967",
                    "label": "creation",
                    "type": "inclusive"
                }
            ]
        },
        {
            "uri": "/collections/8p89Zj8XXQFDKyQCCCaLPm",
            "type": "collection",
            "title": "The Girl in the Freudian Slip, Subseries 10.",
            "dates": [
                {
                    "expression": "1937-1985",
                    "begin": "1937",
                    "end": "1985",
                    "label": "creation",
                    "type": "inclusive"
                }
            ]
        },
        {
            "uri": "/collections/SBTqRD4ntuFwihBat4MPwG",
            "type": "collection",
            "title": "Broadway Stage Manager, Series III.",
            "dates": [
                {
                    "expression": "1946-1958",
                    "begin": "1946",
                    "end": "1958",
                    "label": "creation",
                    "type": "inclusive"
                }
            ]
        },
        {
            "uri": "/collections/3A7ytma7WZXZdKrAKVywgB",
            "type": "collection",
            "title": "Beer Island, Subseries 1.",
            "dates": [
                {
                    "expression": "1958-1967",
                    "begin": "1958",
                    "end": "1967",
                    "label": "creation",
                    "type": "inclusive"
                }
            ]
        },
        {
            "uri": "/collections/DAYnY6zn6xBB3zn66PLH4p",
            "type": "collection",
            "title": "The Play’s the Thing, Subseries 2.",
            "dates": [
                {
                    "expression": "1948",
                    "begin": "1948",
                    "end": "1948",
                    "label": "creation",
                    "type": "inclusive"
                }
            ]
        },
        {
            "uri": "/collections/AEu3SL8wRt5zuwakfZ7qJG",
            "type": "collection",
            "title": "Ceremonies in Dark Old Men, Subseries 13.",
            "dates": [
                {
                    "expression": "1969",
                    "begin": "1969",
                    "end": "1969",
                    "label": "creation",
                    "type": "inclusive"
                }
            ]
        },
        {
            "uri": "/collections/Radb6owrXd8fD2buhRaXoQ",
            "type": "collection",
            "title": "Personal File, Series I.",
            "dates": [
                {
                    "expression": "1953-1969",
                    "begin": "1953",
                    "end": "1969",
                    "label": "creation",
                    "type": "inclusive"
                }
            ]
        },
        {
            "uri": "/collections/2H6XPL5fjxyJAQ4cEsU8UX",
            "type": "collection",
            "title": "Michael Ellis Productions, Series V.",
            "dates": [
                {
                    "expression": "1964-1970",
                    "begin": "1964",
                    "end": "1970",
                    "label": "creation",
                    "type": "inclusive"
                }
            ]
        },
        {
            "uri": "/collections/FtUuVzCPQCWExr2Qd5S7hH",
            "type": "collection",
            "title": "A Ton of Bricks: A New Comedy, Subseries 26.",
            "dates": [
                {
                    "expression": "1937-1985",
                    "begin": "1937",
                    "end": "1985",
                    "label": "creation",
                    "type": "inclusive"
                }
            ]
        },
        {
            "uri": "/collections/7sZj5eKpxrVxZLJPoBb7wQ",
            "type": "collection",
            "title": "Scrapbooks, Series XII.",
            "dates": [
                {
                    "expression": "1954-1956",
                    "begin": "1954",
                    "end": "1956",
                    "label": "creation",
                    "type": "inclusive"
                }
            ]
        },
        {
            "uri": "/collections/5pdtGjUT5HLrZmZVFG93Jn",
            "type": "collection",
            "title": "Who’s Happy Now?, Subseries 15.",
            "dates": [
                {
                    "expression": "1969",
                    "begin": "1969",
                    "end": "1969",
                    "label": "creation",
                    "type": "inclusive"
                }
            ]
        },
        {
            "uri": "/collections/hXrV5jR46hicFf7tXt7pG8",
            "type": "collection",
            "title": "Sweet Eros and Witness, Subseries 12.",
            "dates": [
                {
                    "expression": "1968",
                    "begin": "1968",
                    "end": "1968",
                    "label": "creation",
                    "type": "inclusive"
                }
            ]
        },
        {
            "uri": "/collections/Jf7kzwhVyZmJNJTQiXmesA",
            "type": "collection",
            "title": "Addition, Series XIV.",
            "dates": [
                {
                    "expression": "1960-1981",
                    "begin": "1960",
                    "end": "1981",
                    "label": "creation",
                    "type": "inclusive"
                }
            ]
        },
        {
            "uri": "/collections/Sp6hjzC3ykhuqdzhiiPTGU",
            "type": "collection",
            "title": "Kentwood Company, Subseries 1.",
            "dates": [
                {
                    "expression": "1960-1981",
                    "begin": "1960",
                    "end": "1981",
                    "label": "creation",
                    "type": "inclusive"
                }
            ]
        },
        {
            "uri": "/collections/8UCXb6gze55rjaVkkJKZJe",
            "type": "collection",
            "title": "Half In Earnest: A Musical Adaptation of the Importance of Being Earnest…, Subseries 11.",
            "dates": [
                {
                    "expression": "1937-1985",
                    "begin": "1937",
                    "end": "1985",
                    "label": "creation",
                    "type": "inclusive"
                }
            ]
        },
        {
            "uri": "/collections/DoR79cNRJMBbCbM3KpwB8r",
            "type": "collection",
            "title": "Beer Island: A Play in Three Acts, Subseries 3.",
            "dates": [
                {
                    "expression": "1937-1985",
                    "begin": "1937",
                    "end": "1985",
                    "label": "creation",
                    "type": "inclusive"
                }
            ]
        },
        {
            "uri": "/collections/QgL3qDdWNGSd5wPCbMLeSS",
            "type": "collection",
            "title": "Council of Governments (COG)",
            "dates": [
                {
                    "expression": "1978-2002",
                    "begin": "1978",
                    "end": "2002",
                    "label": "creation",
                    "type": "inclusive"
                },
                {
                    "expression": "1987-2000",
                    "begin": "1987",
                    "end": "2000",
                    "label": "creation",
                    "type": "bulk"
                }
            ]
        },
        {
            "uri": "/collections/DuhDaThbEvUsqvHN7w5Set",
            "type": "collection",
            "title": "Local Tax Reform",
            "dates": [
                {
                    "expression": "1993",
                    "begin": "1993",
                    "end": "1993",
                    "label": "creation",
                    "type": "inclusive"
                }
            ]
        },
        {
            "uri": "/collections/eTe6YDp8dmXDaHwhA3iFGi",
            "type": "collection",
            "title": "North Versailles Township",
            "dates": [
                {
                    "expression": "1978-2002",
                    "begin": "1978",
                    "end": "2002",
                    "label": "creation",
                    "type": "inclusive"
                },
                {
                    "expression": "1987-2000",
                    "begin": "1987",
                    "end": "2000",
                    "label": "creation",
                    "type": "bulk"
                }
            ]
        },
        {
            "uri": "/collections/4Uiz23m7SMsq4bJ6s98BWS",
            "type": "collection",
            "title": "Plan B Stadium and Convention Center Funding",
            "dates": [
                {
                    "expression": "1997-1999",
                    "begin": "1997",
                    "end": "1999",
                    "label": "creation",
                    "type": "inclusive"
                }
            ]
        },
        {
            "uri": "/collections/BSm48aQQ8HDUR2jSj49nCU",
            "type": "collection",
            "title": "Publicity, Series IV.",
            "dates": [
                {
                    "expression": "1917-1966",
                    "begin": "1917",
                    "end": "1966",
                    "label": "creation",
                    "type": "inclusive"
                }
            ]
        },
        {
            "uri": "/collections/LXBp2k3MtKxrMeWk8cd8c3",
            "type": "collection",
            "title": "Food to Grow",
            "dates": [
                {
                    "expression": "1978-2002",
                    "begin": "1978",
                    "end": "2002",
                    "label": "creation",
                    "type": "inclusive"
                },
                {
                    "expression": "1987-2000",
                    "begin": "1987",
                    "end": "2000",
                    "label": "creation",
                    "type": "bulk"
                }
            ]
        },
        {
            "uri": "/collections/fj73rEaqPTPpdsKTE9uZZh",
            "type": "collection",
            "title": "Mon Valley Initiative",
            "dates": [
                {
                    "expression": "1978-2002",
                    "begin": "1978",
                    "end": "2002",
                    "label": "creation",
                    "type": "inclusive"
                },
                {
                    "expression": "1987-2000",
                    "begin": "1987",
                    "end": "2000",
                    "label": "creation",
                    "type": "bulk"
                }
            ]
        },
        {
            "uri": "/collections/j8yL6bEtUDAxAGuWWTG4ev",
            "type": "collection",
            "title": "1% Sales Tax - Local Optional Tax",
            "dates": [
                {
                    "expression": "1991-1992",
                    "begin": "1991",
                    "end": "1992",
                    "label": "creation",
                    "type": "inclusive"
                }
            ]
        },
        {
            "uri": "/collections/n5bMHUuGiNFp9UUhkNtgsi",
            "type": "collection",
            "title": "Lobbyist Disclosure HB 1376",
            "dates": [
                {
                    "expression": "1993",
                    "begin": "1993",
                    "end": "1993",
                    "label": "creation",
                    "type": "inclusive"
                }
            ]
        },
        {
            "uri": "/collections/ereUrtLDpqCAA76nzJQVZT",
            "type": "collection",
            "title": "School Districts in the 35th Legislative District",
            "dates": [
                {
                    "expression": "1978-2002",
                    "begin": "1978",
                    "end": "2002",
                    "label": "creation",
                    "type": "inclusive"
                },
                {
                    "expression": "1987-2000",
                    "begin": "1987",
                    "end": "2000",
                    "label": "creation",
                    "type": "bulk"
                }
            ]
        },
        {
            "uri": "/collections/ZESS3PdDrEoFjGDrwZF8kd",
            "type": "collection",
            "title": "Mental Health Trade Off Bill HB 1758",
            "dates": [
                {
                    "expression": "1989",
                    "begin": "1989",
                    "end": "1989",
                    "label": "creation",
                    "type": "inclusive"
                }
            ]
        },
        {
            "uri": "/collections/nrNn64S9ZxEHpigJY59tUS",
            "type": "collection",
            "title": "Braddock Medical Center and Heritage Health Systems",
            "dates": [
                {
                    "expression": "1978-2002",
                    "begin": "1978",
                    "end": "2002",
                    "label": "creation",
                    "type": "inclusive"
                },
                {
                    "expression": "1987-2000",
                    "begin": "1987",
                    "end": "2000",
                    "label": "creation",
                    "type": "bulk"
                }
            ]
        },
        {
            "uri": "/collections/33dvvKxjL8G6GAiff5tr25",
            "type": "collection",
            "title": "Greater Pittsburgh Convention and Visitors Bureau",
            "dates": [
                {
                    "expression": "1978-2002",
                    "begin": "1978",
                    "end": "2002",
                    "label": "creation",
                    "type": "inclusive"
                },
                {
                    "expression": "1987-2000",
                    "begin": "1987",
                    "end": "2000",
                    "label": "creation",
                    "type": "bulk"
                }
            ]
        },
        {
            "uri": "/collections/4paaxX5QfFsz9kWu8ee3MB",
            "type": "collection",
            "title": "Steel Valley Authority",
            "dates": [
                {
                    "expression": "1978-2002",
                    "begin": "1978",
                    "end": "2002",
                    "label": "creation",
                    "type": "inclusive"
                },
                {
                    "expression": "1987-2000",
                    "begin": "1987",
                    "end": "2000",
                    "label": "creation",
                    "type": "bulk"
                }
            ]
        }
    ]
}