| Town | Library Name | Rqst4id |
|---|
| Old Saybrook | Acton Public Library | ACTN |
| New Haven | Albertus Magnus College Library | AMAG |
| Moosup | Aldrich Free Public Library | ALDR |
| West Hartford | American School For The Deaf Library | AMER |
| Andover | Andover Public Library | ANDV |
| Ansonia | Ansonia Public Library | ANSN |
| Bloomfield | Archbishop O'Brien Library at St. Thomas Seminary | STTH |
| Enfield | Asnuntuck Community College Library | ASCT |
| North Branford | Atwater Library | NBR |
| Avon | Avon Free Public Library | AVON |
| Ashford | Babcock Library | BBL |
| New Hartford | Bakerville Library | BAKV |
| Beacon Falls | Beacon Falls Public Library | BEAC |
| Winsted | Beardsley & Memorial Library | BRDL |
| Bolton | Bentley Memorial Library | BML |
| Berlin | Berlin - Peck Memorial Library | KPCK |
| Bethel | Bethel Public Library | BET |
| Ledyard | Bill Library | BL |
| Groton | Bill Memorial Library | BILL |
| Bolton | Bolton High School | BTNH |
| Coventry | Booth & Dimock Memorial Library | BDIM-RQST |
| Woodstock | Bracken Memorial Library | CWK |
| Haddam | Brainerd Memorial Library | HADD |
| Bridgeport | Bridgeport Public Library (Main) | BPT |
| Bristol | Bristol Public Library (Main) | BPL |
| Brookfield | Brookfield Library | BRK |
| Brooklyn | Brooklyn Public Library | BRKL |
| Bridgewater | Burnham Public Library | BURN |
| Canterbury | Canterbury Public Library | CBY-RQST |
| Canterbury | Canterbury Public Library | CBY |
| New Milford | Canterbury School (David Casey Copley Library) | CANT |
| New Britain | Central Connecticut State University (Burritt Library) | CTBB |
| Cheshire | Cheshire Public Library | CSH |
| Chester | Chester Public Library | CHST-RQST |
| Chester | Chester Public Library | CHST |
| New Haven | Connecticut Agricultural Experiment Station | CAES |
| Hartford | Connecticut State Library (Government Docs.) | CZLG |
| Hartford | Connecticut State Library (Main) | CZL |
| Middletown | Connecticut State Library (Middletown Library Service Center) | CZLM |
| Willimantic | Connecticut State Library (Willimantic Library Service Center) | CZLW |
| Colchester | Cragin Memorial Library | CRGN |
| Danbury | Danbury Public Library | DBY |
| Darien | Darien High School Library | DARH |
| Darien | Darien Library | DARI |
| Deep River | Deep River Public Library | DEEP |
| Norwich | Donald R. Welter Library, Three Rivers Community College | 3TCT |
| Hebron | Douglas Library | DUGH |
| East Granby | East Granby Public Library | EGBY |
| Moodus | East Haddam Free Public Library | EHFP |
| East Hampton | East Hampton Public Library | EHP-RQST |
| East Lyme | East Lyme Public Library | ELY |
| Willimantic | Eastern Connecticut State University | ECSU |
| Eastford | Eastford Public Library | EFRD |
| Easton | Easton Public Library | ESTN |
| Monroe | Edith Wheeler Memorial Library | MON |
| North Branford | Edward Smith Library | NTH |
| Storrs | Edwin O. Smith High School Library Media Center | EOSS |
| Ellington | Ellington High School Library | ELLH |
| Enfield | Enfield Public Library (Main) | ENFL |
| Essex | Essex Library Association | ESSX |
| Fairfield | Fairfield Public Library | FRP |
| Farmington | Farmington Public Library (Main) | FRML |
| Stamford | Ferguson Library (Main) | FEMM |
| Hampton | Fletcher Memorial Library | FLET |
| Litchfield | Forman School | BCHL |
| Newtown | Fraser-Woods School | FRWS |
| Ledyard | Gales Ferry Public Library | GF |
| New Haven | Gateway Community College Library (Long Wharf Campus) | GLCT |
| North Haven | Gateway Community College Library (North Haven Campus) | GNCT |
| Middletown | Godfrey Memorial Library | GML |
| East Hartford | Goodwin College Library | GOOD |
| Goshen | Goshen Public Library | GOSH |
| Granby | Granby Public Library (Main) | GRAN |
| Groton | Groton Public Library | GTN |
| Guilford | Guilford Free Public Library | GUI |
| South Windham | Guilford Smith Memorial Library | GSMI |
| Washington | Gunn Memorial Library, Inc. | GUNN |
| Washington | Gunnery School (Tisch Family Library) | GUNS |
| East Haven | Hagaman Memorial Library | EHV |
| Ellington | Hall Memorial Library | HALL |
| Willington | Hall Memorial School Library | HMEM |
| Hamden | Hamden Public Library - Miller Library (Main) | HMI |
| New London | Harbor School Library | NLHR |
| Hartford | Hartford Public Library (Main) | HPL |
| Hartford | Hartford Seminary Library | HSEM |
| Harwinton | Harwinton Public Library | HARW |
| Clinton | Henry Carter Hull Library | HCH |
| Pomfret | Hettinger Library (Rectory School) | HETT |
| Sharon | Hotchkiss Library Of Sharon, Inc. | HOTK |
| Falls Village | Housatonic Valley Regional High School | HVHS |
| Woodstock | Hyde School Library | HYDE |
| Branford | James Blackstone Memorial | BRB |
| Franklin | Janet Carlson Calvert Library | JCCL |
| Franklin | Janet Carlson Calvert Library | JCCL-RQST |
| New London | Jennings School Library | NLJN |
| West Hartford | John P. Webster Library (First Church Of Christ Congregational) | FSTC |
| Lebanon | Jonathan Trumbull Library | JTRM |
| Kent | Kent Library Association | KLA |
| Suffield | Kent Memorial Library | SUF |
| Kent | Kent School (John Gray Park Library) | KNTS |
| Danielson | Killingly Public Library | BUG |
| Killingly | Killingly Public School Libraries | KHS |
| Killingworth | Killingworth Library | KILL |
| Stamford | King & Low-Heywood Thomas School | KLHT |
| Milford | Lauralton Hall - Academy of Our Lady of Mercy | LAUR |
| Middlefield | Levi E. Coe Library | MDF |
| New Hartford | Licia And Mason Beekley Community Library, Inc. | NHFD |
| Southington | Lincoln College of New England | BRWD |
| Suffield | Lincoln College of New England | ICHM |
| Hartford | Lincoln Culinary Institute Learning Res. Center | CTCI |
| East Windsor | Lincoln Technical Institute | BIT |
| Lisbon | Lisbon Central School Library | LISB |
| Windsor | Loomis Chaffee School (Katharine Brush Library) | LOOM |
| Newington | Lucy Robbins Welles Library | NGTN |
| Lyme | Lyme Public Library | LYME |
| Thompson | Marianapolis Preparatory School | MARI |
| Redding | Mark Twain Library Association Inc. | MTWN |
| Kent | Marvelwood School | MRVL |
| Waterbury | McTernan Centennial Library | STMA |
| Meriden | Meriden Public Library (Main) | MRD |
| Middletown | Middlesex Community College Library | MXCT |
| Middletown | Middlesex Hospital Patient Resource Library | MHPR |
| Middletown | Middlesex Hospital Tremaine Library | MHOS |
| Milford | Milford Public Library | MFD |
| Roxbury | Minor Memorial Library | MINR |
| Farmington | Miss Porter's School Library | MPS |
| New London | Mitchell College Library | MTCH |
| Montville | Montville High School Library | MTVH |
| Morris | Morris Public Library | MORR |
| Mystic | Mystic & Noank Library | MYS |
| New London | Nathan Hale School Library | NLNA |
| Waterbury | Naugatuck Valley Community College Library | NGCT |
| New Britain | New Britain Public Library (Main) | NBPL |
| New Fairfield | New Fairfield Free Public Library | NFLD-RQST |
| New Haven | New Haven Free Public Library (Main) | NHP |
| New London | New London High School Library | NLH |
| New Milford | New Milford Public Library | NML |
| Norfolk | Norfolk Library | NFLK |
| North Haven | North Haven Memorial Library | NHV |
| Norwalk | Norwalk Community College Library | NKCT |
| Norwalk | Norwalk Public Library | NWK |
| Litchfield | Oliver Wolcott Library | OWOL |
| Norwich | Otis Library | NWC |
| Old Greenwich | Perrot Memorial Library | PEM |
| Old Lyme | Phoebe Griffin Noyes | OLY |
| Plainfield | Plainfield High School Library | PLFD |
| Plainville | Plainville Public Library | PLNV |
| Shelton | Plumb Memorial Library (Main) | PML |
| Pomfret | Pomfret Public Library | POM-RQST |
| Pomfret | Pomfret Public Library | POM |
| Preston | Preston Public Library | PRES |
| Preston | Preston Public Library | PRES-RQST |
| Prospect | Prospect Public Library | PRPT |
| Bloomfield | Prosser Public Library (Main) | PSSA |
| New London | Public Library Of New London | NLN |
| Putnam | Putnam Public Library | PUT |
| Winsted | Regional District 07 | REG7 |
| Ridgefield | Ridgefield Library | RDG |
| Vernon | Rockville High School Library | RCKH |
| Vernon | Rockville Public Library | ROCK |
| Rowayton | Rowayton Library | ROWT |
| Middletown | Russell Library | MDT |
| Waterbury | Sacred Heart High School | SAHS |
| Fairfield | Sacred Heart University Library | SHU |
| Salem | Salem Free Public Library | SALM |
| Columbia | Saxton B. Little Free Library | SLF |
| Scotland | Scotland Public Library | SCOT |
| Salisbury | Scoville Memorial Library | SCVL |
| Madison | Scranton Memorial Library | SCTN |
| Washington | Shepaug Valley School Library | SHVS |
| Sherman | Sherman Library | SHRM |
| Waterbury | Silas Bronson Library (Main) | SBL |
| Simsbury | Simsbury Public Library | SIMS |
| Jewett City | Slater Library | SLTR |
| Somers | Somers Public Library | SOM |
| South Windsor | South Windsor Public Library | SWPL |
| Southbury | Southbury Public Library | SBY |
| New Haven | Southern Conn. State Univ. Library | SCSU |
| Southington | Southington Library And Museum | STHN |
| Baltic | Sprague Public Library | SPRG |
| Stafford | Stafford Public Library | STAF |
| Sterling | Sterling Public Library | STRL |
| Stonington | Stonington Free Library Association | STON |
| Stratford | Stratford Library Association | SLA |
| Suffield | Suffield Academy | SUFA |
| Watertown | Taft School Library | TAFT |
| Thomaston | Thomaston Public Library | TPL |
| Torrington | Torrington High School Library | TOTH |
| Torrington | Torrington Library Association | TORR |
| Tolland | Town Of Tolland Public Library | TOLL |
| Trumbull | Trumbull Library (Main) | TRM |
| Trumbull | Trumbull Public Library (Fairchild Branch) | TRF |
| New London | U.S. Coast Guard Academy Library | CGA |
| Storrs | University of Connecticut at Storrs Library | UCW |
| Voluntown | Voluntown Public Library | VLTN |
| Litchfield | Wamogo Regional High School Library | REG6 |
| Waterford | Waterford Public Library | WTF |
| Watertown | Watertown Library Association (Main) | WTN |
| West Hartford | West Hartford Public Library (Main) | WHPL |
| West Haven | West Haven Public Library (Main) | WHM |
| Westbrook | Westbrook Public Library | WSBK |
| Weston | Weston Public Library | WSTN |
| Westport | Westport Public Library | WES |
| Wethersfield | Wethersfield Public Library | WETH |
| North Stonington | Wheeler High School Middle School | WHLS |
| North Stonington | Wheeler Library | WHLR |
| New London | Williams School | WILS |
| Willington | Willington Public Library | MEDW |
| Branford | Willoughby Wallace Memorial Library | WWAL |
| Wilton | Wilton Library Association | WLA |
| Windham | Windham Free Public Library | WEJ |
| New London | Winthrop School Library | NLWN |
| Woodbridge | Woodbridge Town Library | WBR |
| Woodbury | Woodbury Public Library | WOO |