| Pennsylvania Library Association | 220 Cumberland Pkwy #10, Mechanicsburg, PA 17055, USA | |
| Peters Township Public Library | 616 E McMurray Rd, Venetia, PA 15367, USA | |
| Martin Library - York County Libraries | 159 E Market St, York, PA 17401, USA | |
| Genesee Area Library | 301 Main St, Genesee, PA 16923, USA | |
| Public Library for Union County | 255 Reitz Blvd, Lewisburg, PA 17837, USA | |
| Blossburg Memorial Library | 307 Main St, Blossburg, PA 16912, USA | |
| Ulysses Public Library | 401 N Main St, Ulysses, PA 16948, USA | |
| Wyalusing Public Library | 202 Church St, Wyalusing, PA 18853, USA | |
| Oswayo Valley Memorial Library | 103 Pleasant St, Shinglehouse, PA 16748, USA | |
| Green Free Library - Wellsboro | 134 Main St, Wellsboro, PA 16901, USA | |
| Annie Halenbake Ross Library | 232 W Main St, Lock Haven, PA 17745, USA | |
| Muncy Public Library | 108 S Main St, Muncy, PA 17756, USA | |
| James V. Brown Library | James V. Brown Public Library, 19, East 4th Street, Williamsport, Lycoming County, Pennsylvania, 17701, United States | |
| Coudersport Public Library | 502 Park Ave, Coudersport, PA 16915, USA | |
| Green Free Library - Canton | 38 N Center St, Canton, PA 17724, USA | |
| Bloomsburg Public Library | 225 Market St, Bloomsburg, PA 17815, USA | |
| Monroeton Public Library | 149 Dalpiaz Drive, Monroe, PA 18832, USA | |
| Osterhout Free Library | 71 S Franklin St, Wilkes-Barre, PA 18701, USA | |
| Annville Free Library | 216 E Main St, Annville, PA 17003, USA | |
| Scottdale Public Library | 106 Spring St, Scottdale, PA 15683, USA | |
| Peters Township Public Library | 616 E McMurray Rd, Venetia, PA 15367, USA | |
| Altoona Area Public Library | 1600 5th Ave, Altoona, PA 16602, USA | |
| St. Marys Public Library | 127 Center St, St Marys, PA 15857, USA | |
| Grove Family Library | 101 Ragged Edge Rd, Guilford, PA 17202, USA | |
| Upper Merion Township Library | 175 W Valley Forge Rd, King of Prussia, PA 19406, USA | |
| Cambria County Library | 248 Main St, Johnstown, PA 15901, USA | |
| Tunkhannock Public Library | 220 W Tioga St, Tunkhannock, PA 18657, USA | |
| Frackville Free Public Library | 56 N Lehigh Ave, Frackville, PA 17931, USA | |
| Hollidaysburg Area Public Library | Hollidaysburg Area Public Library, 1 Furnace Road, Scenic Pine Dr, Hollidaysburg, PA 16648, United States | |
| Pittston Memorial Library | 47 Broad St, Pittston, PA 18640, USA | |
| Free Library of New Hope and Solebury | 93 W Ferry St, New Hope, PA 18938, USA | |
| North Pocono Public Library | 1315 Church St, Moscow, PA 18444, USA | |
| Easttown Library | 720 First Ave, Berwyn, PA 19312, USA | |
| Roger & Peggy Madigan Library - Pennsylvania College Of Technology | George H. Parkes Automotive Technology Center, 1 College Ave, Williamsport, PA 17701, USA | |
| Marian Sutherland Kirby Library | 35 Kirby Ave, Mountain Top, PA 18707, USA | |
| Warminster Township Free Library | 1076 Emma Ln, Warminster, PA 18974, USA | |
| Tyrone-Snyder Public Library | 1000 Pennsylvania Ave, Tyrone, PA 16686, USA | |
| Emmaus Public Library | 11 E Main St, Emmaus, PA 18049, USA | |
| Free Library of Northampton Township | 25 Upper Holland Rd, Richboro, PA 18954, USA | |
| Mengle Memorial Library | 324 Main St, Brockway, PA 15824, USA | |
| Western Allegheny Community Library | 181 Bateman Rd, Oakdale, PA 15071, USA | |
| Muhlenberg Community Library | 3612 Kutztown Rd, Laureldale, PA 19605, USA | |
| Easton Area Public Library | 515 Church St, Easton, PA 18042, USA | |
| Fleetwood Area Public Library | 110 W Arch St #209, Fleetwood, PA 19522, USA | |
| Kutztown Community Library | 70 Bieber Alley, Kutztown, PA 19530, USA | |
| Pocono Mountain Public Library | 5500 Municipal Dr, Coolbaugh Township, PA 18466, USA | |
| Indiana Free LIbrary | 845 Philadelphia St, Indiana, PA 15701, USA | |
| Nancy Kay Holmes Library | 1032 Green Ridge St, Scranton, PA 18509, USA | |
| Punxsutawney Memorial Library | 301 E Mahoning St, Punxsutawney, PA 15767, USA | |
| Lackawanna County Library System | 520 Vine St, Scranton, PA 18509, USA | |
| Claysburg Area Public Library | 957 Bedford St, Claysburg, PA 16625, USA | |
| Huntingdon County Library | 330 Penn St, Huntingdon, PA 16652, USA | |
| Abington Community Library | 1200 W Grove St, Clarks Summit, PA 18411, USA | |
| Fulton County Library | 227 N 1st St, Mcconnellsburg, PA 17233, USA | |
| Bethel Park Public Library | 5100 W Library Ave, Bethel Park, PA 15102, USA | |
| Monaca Public Library | 928 Pennsylvania Ave, Monaca, PA 15061, USA | |
| Carnegie Free Library of Beaver Falls | 1301 7th Ave, Beaver Falls, PA 15010, USA | |
| Parkland Community Library | 4422 Walbert Ave, Allentown, PA 18104, USA | |
| S W Smith Memorial Public Library | 201 Maple St, Port Allegany, PA 16743, USA | |
| Margaret R. Grundy Memorial Library | 680 Radcliffe St, Bristol, PA 19007, USA | |
| Taylor Community LIbrary | 710 S Main St, Taylor, PA 18517, USA | |
| Reading Public Library | 100 S 5th St, Reading, PA 19602, USA | |
| Hazelton Area Public Library | 55 N Church St, Hazleton, PA 18201, USA | |
| Warren Library Association | 205 Market St, Warren, PA 16365, USA | |
| Degenstein Community Library | 40 S 5th St, Sunbury, PA 17801, USA | |
| Mifflin Community Library | 6 Philadelphia Ave, Shillington, PA 19607, USA | |
| Eastern Monroe Public Library | 1002 PA-611, Stroudsburg, PA 18360, USA | |
| Lower Macungie Library | 3450 Brookside Rd, Macungie, PA 18062, USA | |
| Valley Community Library | 739 River St, Peckville, PA 18452, USA | |
| Gladwyne Free Library | 362 Righters Mill Rd, Gladwyne, PA 19035, USA | |
| Allentown Public Library | 1210 Hamilton St, Allentown, PA 18102, USA | |
| Chartiers-Houston Community Library | 730 W Grant St, Houston, PA 15342, USA | |
| Indian Valley Public Library | 100 E Church Rd, Telford, PA 18969, USA | |
| Penn Area Library | 2001 Municipal Ct, Harrison City, PA 15636, USA | |
| Bala Cynwyd Library | 131 Old Lancaster Rd, Bala Cynwyd, PA 19004, USA | |
| Scranton Public Library / Albright Memorial Library | 500 Vine St, Scranton, PA 18509, USA | |
| Mt. Lebanon Public Library | 16 Castle Shannon Blvd, Pittsburgh, PA 15228, USA | |
| Somerset County Library | 6022 Glades Pike #120, Somerset, PA 15501, USA | |
| Monongahela Area Library | 813 W Main St, Monongahela, PA 15063, USA | |
| Bellwood Antis Public Library | 526 Main St, Bellwood, PA 16617, USA | |
| Harcum College | 750 Montgomery Ave, Bryn Mawr, PA 19010, USA | |
| North Wales Area Library | 233 Swartley St, North Wales, PA 19454, USA | |
| Collinsville Community Library | 2632 Delta Rd, Brogue, PA 17309, USA | |
| SCI Mahanoy Library | Frackville, Schuylkill County, Pennsylvania, 17931, USA | |
| Lackawanna County Library System Bookmobile | 520 Vine St, Scranton, PA 18509, USA | |
| Free Library of Springfield Township | 1200 E Willow Grove Ave, Wyndmoor, PA 19038, USA | |
| Northampton Area Public Library | 1615 Laubach Ave, Northampton, PA 18067, USA | |
| Martinsburg Community Library | 201 S Walnut St, Martinsburg, PA 16662, USA | |
| Shippensburg University Library | 1871 Old Main Dr, Shippensburg, PA 17257, USA | |
| Carbondale Public Library | 5 N Main St, Carbondale, PA 18407, USA | |
| Prospect Community Library | 357 Main St, Prospect, PA 16052, USA | |
| Paul Smith Library of Southern York County | 80 Constitution Ave, Shrewsbury, PA 17361, USA | |
| Tredyffrin Public Library | 582 Upper Gulph Rd, Strafford, PA 19087, USA | |
| Whitehall Public Library | 100 Borough Park Dr, Pittsburgh, PA 15236, USA | |
| Ardmore Library | 108 Ardmore Ave, Ardmore, PA 19003, USA | |
| Knox Public Library | 305 N Main St, Knox, PA 16232, USA | |
| Lansdale Public Library | 301 Vine St, Lansdale, PA 19446, USA | |
| Learning Commons, Pennsylvania College of Health Sciences | 850 Greenfield Rd, Lancaster, PA 17601, USA | |
| Palmyra Public Library | 50 Landings Dr, Annville, PA 17003, USA | |
| Ludington Public Library | 5 S Bryn Mawr Ave, Bryn Mawr, PA 19010, USA | |
| Marple Public Library | 2599 Sproul Rd, Broomall, PA 19008, USA | |
| Butler Area Public Library | 218 N McKean St, Butler, PA 16001, USA | |
| Community Library of the Shenango Valley | 11 N Sharpsville Ave, Sharon, PA 16146, USA | |
| Martin Library | 159 E Market St, York, PA 17401, USA | |
| Citizens Library | 55 S College St, Washington, PA 15301, USA | |
| Lebanon Community Library | 125 N 7th St, Lebanon, PA 17046, USA | |
| Honey Brook Community Library | 687 Compass Rd, Honey Brook, PA 19344, USA | |
| Baldwin Borough Public Library | 41 Macek Dr #115, Pittsburgh, PA 15227, USA | |
| Borough of Jefferson Hills Library | 925 Old Clairton Rd, Jefferson Hills, PA 15025, USA | |
| Bridgeville Public Library | 505 McMillan St, Bridgeville, PA 15017, USA | |
| Community Library of Allegheny Valley | 1522 Broadview Blvd, Natrona Heights, PA 15065, USA | |
| South Fayette Township Library | 515 Millers Run Rd, Morgan, PA 15064, USA | |
| Wilkinsburg Public Library | 605 Ross Ave, Pittsburgh, PA 15221, USA | |
| Andrew Bayne Memorial Library | 34 N Balph Ave, Pittsburgh, PA 15202, USA | |
| Pleasant Hills Public Library | 302 Old Clairton Rd, Pittsburgh, PA 15236, USA | |
| Myerstown Community Library | 199 N College St, Myerstown, PA 17067, USA | |
| Montgomery County-Norristown Public Library | 1001 Powell St, Norristown, PA 19401, USA | |
| Oakmont Carnegie Library | 700 Allegheny River Blvd, Oakmont, PA 15139, USA | |
| Upper St Clair Township Library | 1820 McLaughlin Run Rd, Pittsburgh, PA 15241, USA | |
| Perkiomen Valley Library | 290 2nd St, Schwenksville, PA 19473, USA | |
| Sewickley Public Library | 500 Thorn St, Sewickley, PA 15143, USA | |
| Dalton Community Library | 113 E Main St, Dalton, PA 18414, USA | |
| Penn Hills Library | 1037 Stotler Rd, Penn Hills, PA 15235, USA | |
| Robinson Township Library | 1000 Church Hill Rd, Pittsburgh, PA 15205, USA | |
| Eva K. Bowlby Public Library | 311 N West St, Waynesburg, PA 15370, USA | |
| Plum Community Library | 445 Center New Texas Rd, Pittsburgh, PA 15239, USA | |
| Exeter Community Library | 4565 Prestwick Dr, Reading, PA 19606, USA | |
| Northland Public Library Authority | 300 Cumberland Rd, Pittsburgh, PA 15237, USA | |
| Apollo Memorial Library | 219 N Pennsylvania Ave, Apollo, PA 15613, USA | |
| Monroeville Public Library | 4000 Gateway Campus Blvd, Monroeville, PA 15146, USA | |
| Northern Tier Regional Library | 4015 Dickey Rd, Gibsonia, PA 15044, USA | |
| Guthrie Memorial Library - Hanover's Public Library | 2 Library Pl, Hanover, PA 17331, USA | |
| Manheim Community Library | 15 E High St, Manheim, PA 17545, USA | |
| South Park Township Library | 2575 Brownsville Rd, South Park Township, PA 15129, USA | |
| Community Library of Castle Shannon | 3677 Myrtle Ave, Castle Shannon, PA 15234, USA | |
| Bosler Memorial Library | 158 W High St, Carlisle, PA 17013, USA | |
| Free Library of Springfield Township | 1200 E Willow Grove Ave, Wyndmoor, PA 19038, USA | |
| Matthews Public Library | 102 W Main St, Fredericksburg, PA 17026, USA | |
| Peoples Library | 880 Barnes St, New Kensington, PA 15068, USA | |
| Erie County Public Library | 160 E Front St, Erie, PA 16507, USA | |
| Springdale Free Public Library | 331 School St, Springdale, PA 15144, USA | |
| New Castle Public Library | 207 E North St, New Castle, PA 16101, USA | |
| Southern Lehigh Public Library | 3200 Preston Ln, Center Valley, PA 18034, USA | |
| Hershey Public Library | 701, Cocoa Avenue, Hershey, Dauphin County, Pennsylvania, 17033, United States of America | |
| Chester County Library | 450, Exton Square Parkway, Exton Square Mall, West Whiteland Township, Chester County, Pennsylvania, 19341, United States of America | |
| Corry Public Library | Corry, Erie County, Pennsylvania, 16407, United States of America | |
| Hershey High School | Hershey High School, 550, Homestead Road, Hershey, Dauphin County, Pennsylvania, 17033, United States of America | |
| Meyersdale Public Library | 210, Center Street, Meyersdale, Somerset County, Pennsylvania, 15552, United States of America | |
| Richland Community Library | 111, East Main Street, Richland, Lebanon County, Pennsylvania, 17087, United States of America | |
| Cooper-Siegel Community Library | Fox Chapel, Allegheny County, Pennsylvania, 15238, United States of America | |
| Lansdowne Public Library | Lansdowne Library, 55, South Lansdowne Avenue, Lansdowne, Delaware County, Pennsylvania, 19050, United States of America | |
| Mount Pleasant Free Public Library | South Church Street, Mount Pleasant, Westmoreland County, Pennsylvania, 15666, United States of America | |
| State Correctional Institute Bennere | Bellefonte, Centre County, Pennsylvania, United States of America | |
| Carnegie Free Library of Connellsville | 299, South Pittsburgh Street, Connellsville, Fayette County, Pennsylvania, 15425, United States of America | |
| Cambridge Springs Public Library | 158, McClellan Street, Cambridge Springs, Crawford County, Pennsylvania, 16403, USA | |
| Kittanning Public LIbrary | 280, North Jefferson Street, Kittanning, Armstrong County, Pennsylvania, 16201, USA | |
| Andrew Carnegie Free Library & Music Hall | 300, Beechwood Avenue, Carnegie, Allegheny County, Pennsylvania, 15106, USA | |
| Penn State Harrisburg Library | Middletown, Dauphin County, Pennsylvania, 17057, USA | |
| Donora Public Library | 510, Meldon Avenue, Donora, Washington County, Pennsylvania, 15033, USA | |
| Folcroft Borough Library | 1725, Delmar Drive, Norwood, Delaware County, Pennsylvania, 19032, USA | |
| Paoli Library | 18, Darby Road, Easttown Township, Chester County, Pennsylvania, 19301, USA | |
| Sharon Hill Public Library | 250, Sharon Avenue, Sharon Hill, Delaware County, Pennsylvania, 19079, USA | |
| Carnegie Library of Pittsburgh | Carnegie Museum of Natural History, 4400, Forbes Avenue, Bellefield, North Oakland, Pittsburgh, Allegheny County, Pennsylvania, 15213, USA | |
| Hastings Public Library | 312, Beaver Street, Hastings, Cambria County, Pennsylvania, 16646, USA | |
| Middletown Free Library | Media, 301, Media Station Road, Upper Providence Township, Delaware County, Pennsylvania, 19063, USA | |
| Apollo Ridge School District | Spring Church, Armstrong County, Pennsylvania, 15686, USA | |
| Huntingdon Valley Library | 625, Red Lion Road, Philmont, Lower Moreland Township, Montgomery County, Pennsylvania, 19006, USA | |
| Media-Upper Providence Free Library | Media-Upper Providence Library, 1, East Front Street, Media, Delaware County, Pennsylvania, 19063, USA | |
| South Butler Community Library | 240, West Main Street, Saxonburg, Butler County, Pennsylvania, 16056, USA | |
| Boone Area Library | 129, North Mill Street, Birdsboro, Berks County, Pennsylvania, 19508, USA | |
| Galeton Public Library | 5, Park Lane, Galeton, Potter County, Pennsylvania, 16922, USA | |
| Baden Memorial Library | 385, State Street, Baden, Beaver County, Pennsylvania, 15005, USA | |
| Rice Avenue Community Public Library | 705, Rice Avenue, Girard, Erie County, Pennsylvania, 16417, USA | |
| Carrolltown Public Library | 140, East Carroll Street, Carrolltown, Cambria County, Pennsylvania, 15722, USA | |
| Haverford Township Free Library | 1601, Darby Road, Haverford Township, Delaware County, Pennsylvania, 19083, USA | |
| Springboro Public Library | South Main Street, Springboro, Crawford County, Pennsylvania, 16435, USA | |
| James V Brown Library | 19, East 4th Street, Williamsport, Lycoming County, Pennsylvania, 17701, USA | |
| King's College | 133, North River Street, North End, Wilkes-Barre, Luzerne County, Pennsylvania, 18702, USA | |
| Ford City Public Library | Ford City Public Library, 1136, 4th Avenue, Ford City, Armstrong County, Pennsylvania, 16226, USA | |
| Free Library of Northampton Township | Richboro, Cloverly Drive, Northampton Township, Bucks County, Pennsylvania, 18954, USA | |
| Dormont Public Library | West Liberty Avenue, West Liberty, Brookline, Pittsburgh, Allegheny County, Pennsylvania, 15216, USA | |
| Brentwood Library | Brownsville Road, Carrick, Brentwood, Allegheny County, Pennsylvania, 15210:15227, USA | |
| Warren Library Association | 205, Market Street, Warren, Warren County, Pennsylvania, 16365, USA | |
| Easton Area Public Library | Easton Area Public Library, 515, Church Street, Downtown, Easton, Northampton County, Pennsylvania, 18042, USA | |
| Crafton Public Library | Crafton, Allegheny County, Pennsylvania, 15205, USA | |
| Madigan Library - Penn College | 1, College Avenue, Williamsport, Lycoming County, Pennsylvania, 17701, USA | |
| Ephrata High School | 803, Oak Boulevard, Ephrata, Lancaster County, Pennsylvania, 17522, USA | |
| Yeadon Public Library | 809, Longacre Boulevard, Yeadon, Delaware County, Pennsylvania, 19050, USA | |
| Wissahickon Middle School Library | Wissahickon Middle School, 500, Houston Road, Lower Gwynedd Township, Montgomery County, Pennsylvania, 19002, USA | |
| Brandywine Community Library | Topton, Berks County, Pennsylvania, 19562, USA | |
| Scott Township Public Library | Scott Township, Allegheny County, Pennsylvania, USA | |
| Ephrata Intermediate/Middle School Library | 957, Hammon Avenue, Ephrata, Lancaster County, Pennsylvania, 17522, USA | |
| Akron Elementary Library | 125, South 11th Street, Akron, Lancaster County, Pennsylvania, 17501, USA | |
| Sharpsburg Community Library | Main Street, Lawrenceville, Central Lawrenceville, Pittsburgh, Allegheny County, Pennsylvania, 15224, USA | |
| Cochranton Area Public Library | West Pine Street, Cochranton, Crawford County, Pennsylvania, 16314, USA | |
| Red Land Community Library | Goldsboro, York County, Pennsylvania, USA | |
| Memorial Library of Nazareth & Vicinity | 295, East Center Street, Nazareth, Northampton County, Pennsylvania, 18064, USA | |
| Lakeview Area Public Library | East Lacock Street, Sandy Lake, Mercer County, Pennsylvania, 16145, USA | |
| Wernersville Public Library | North Reber Street, Wernersville, Berks County, Pennsylvania, 19565, USA | |
| Worthington West Franklin Community Library | 214, Main Street, Worthington, Armstrong County, Pennsylvania, 16262, USA | |
| Coyle Free Library | 102, Main Street, Chambersburg, Franklin County, Pennsylvania, 17201, USA | |
| Womelsdorf Community Library | 203, West High Street, Womelsdorf, Berks County, Pennsylvania, 19567, USA | |
| Ford City Public Library | Ford City Public Library, 1136, 4th Avenue, Ford City, Armstrong County, Pennsylvania, 16226, USA | |
| Morrisville Free Library | 300, North Pennsylvania Avenue, Morrisville, Bucks County, Pennsylvania, 19067, USA | |
| Oley Valley Community Library | 339, Main Street, Oley Township, Berks County, Pennsylvania, 19547, USA | |
| Bernville Area Library | Bernville Area Community Library, 6721, Bernville Road, Bernville, Berks County, Pennsylvania, 19506, USA | |
| Village Library of Morgantown | Village Library of Morgantown, 207, Walnut Street, Caernarvon Township, Berks County, Pennsylvania, 19543, USA | |
| Horsham Township Library | 435, Babylon Road, Horsham Township, Montgomery County, Pennsylvania, 19044, USA | |
| Evans City Public Library | 204, South Jackson Street, Evans City, Butler County, Pennsylvania, 16033, USA | |
| Adams County Library System | 140, Baltimore Street, Gettysburg, Adams County, Pennsylvania, 17325, USA | |
| Flenniken Library | 102, East George Street, Carmichaels, Greene County, Pennsylvania, 15320, USA | |
| CC Mellor Memorial Library | Edgewood, Allegheny County, Pennsylvania, USA | |
| Centre County Library & Historical Museum | Centre County Library, 200, North Allegheny Street, Bellefonte, Centre County, Pennsylvania, 16823, USA | |
| Clarion University | 840, Wood Street, Clarion, Clarion County, Pennsylvania, 16214, USA | |
| Belmont Hills Public Library | Belmont Hills Branch Lower Merion Township Library, 120, Mary Waters Ford Road, Wynnewood, Lower Merion Township, Montgomery County, Pennsylvania, 19004, USA | |
| Huntingdon County Library | Huntingdon County Library, 330, Penn Street, Huntingdon, Huntingdon County, Pennsylvania, 16652, USA | |
| Wyoming Free Library | 358, Wyoming Avenue, Wyoming, Luzerne County, Pennsylvania, 18644, USA | |
| Murrysville Community Library | 4130, Sardis Road, Murrysville, Westmoreland County, Pennsylvania, 15668, USA | |
| Frank Sarris Public Library | Frank Sarris Public Library, 35, North Jefferson Avenue, Canonsburg, Washington County, Pennsylvania, 15317, USA | |
| Holt Memorial Library | 17, North Front Street, Philipsburg, Centre County, Pennsylvania, 16866, USA | |
| Bethel-Tulpehocken Public Library | 8601, Lancaster Avenue, Bethel Township, Berks County, Pennsylvania, 19507, USA | |
| Mary S. Biesecker Public Library | 230, South Rosina Avenue, Somerset, Somerset County, Pennsylvania, 15501, USA | |
| Frank Sarris Public Library | Frank Sarris Public Library, 35, North Jefferson Avenue, Canonsburg, Washington County, Pennsylvania, 15317, USA | |
| Spring Township Library | Commerce Drive, Wyomissing, Berks County, Pennsylvania, 19610, USA | |
| Donora Public Library | 510, Meldon Avenue, Donora, Washington County, Pennsylvania, 15033, USA | |
| Carnegie Free Library of Swissvale | Monongahela Avenue, Swisshelm Park, Edgewood, Allegheny County, Pennsylvania, 15218, USA | |
| Boyertown Community Library | 24, North Reading Avenue, Boyertown, Berks County, Pennsylvania, 19512, USA | |
| Washington & Jefferson College | 60, South Lincoln Street, Washington, Washington County, Pennsylvania, 15301, USA | |
| Ephrata Public Library | 550, South Reading Road, Ephrata, Lancaster County, Pennsylvania, 17522, USA | |
| Mason-Dixon Public Library | Bailey Drive, Stewartstown, York County, Pennsylvania, 17363, USA | |
| Ephrata High School | 803, Oak Boulevard, Ephrata, Lancaster County, Pennsylvania, 17522, USA | |
| Darby Free Library | 1001, Main Street, Darby, Delaware County, Pennsylvania, 19023, USA | |
| Millersville University Library | 9, North George Street, Millersville, Lancaster County, Pennsylvania, 17551, USA | |
| Stone Memorial Library | 1101, Main Street, Conneautville, Crawford County, Pennsylvania, 16406, USA | |
| Mt Carmel Area Public Library | Mount Carmel Area Public Library, 30, South Oak Street, Mount Carmel, Northumberland County, Pennsylvania, 17851, USA | |
| Carnegie Library of Pittsburgh | Carnegie Museum of Natural History, 4400, Forbes Avenue, Bellefield, North Oakland, Pittsburgh, Allegheny County, Pennsylvania, 15213, USA | |
| Shippensburg Public Library | 73, West King Street, Shippensburg, Franklin County, Pennsylvania, 17257, USA | |
| Lititz Public Library | 651, Kissel Hill Road, Lititz, Lancaster County, Pennsylvania, 17543, USA | |
| Schuylkill Valley Community Library | 1310, Washington Road, Bern Township, Berks County, Pennsylvania, 19533, USA | |
| Pike County Public Library | Milford Branch Library, 119, East Harford Street, Milford, Pike County, Pennsylvania, 18337, USA | |
| Warren Library Association | 205, Market Street, Society Hill, Philadelphia, Philadelphia County, Pennsylvania, 19106, USA | |
| Abington Township Public Library | Abington Free Library, 1030, Old York Road, Abington Township, Montgomery County, Pennsylvania, 19001, USA | |
| Indiana Free Library | 845, Philadelphia Street, Indiana, Indiana County, Pennsylvania, 15701, USA | |
| Penn Wynne Library | 130, Overbrook Parkway, Wynnewood, Lower Merion Township, Philadelphia County, Pennsylvania, 19096, USA | |
| Schlow Centre Region Library | Schlow Centre Region Library, 211, South Allen Street, Downtown State College, State College, Centre County, Pennsylvania, 16801, USA | |
| William Jeanes Memorial Library | Lafayette Hill, Whitemarsh Township, Montgomery County, Pennsylvania, 19444, USA | |
| Wyomissing Public Library | 9, Reading Boulevard, Wyomissing, Berks County, Pennsylvania, 19610, USA | |
| Thaddeus Stevens College | 750, East King Street, Lancaster, Lancaster County, Pennsylvania, 17602, USA | |
| Braddock Carnegie Library | 419, Library Street, Braddock, Allegheny County, Pennsylvania, 15104, USA | |
| Adamstown Area Library | 3000, North Reading Road, Adamstown, Lancaster County, Pennsylvania, 19501, USA | |
| Kennett Library | Kennett Square, Chester County, Pennsylvania, 19348, USA | |
| Avalon Public Library | Home Avenue, Overbrook, Castle Shannon, Allegheny County, Pennsylvania, 15234, United States of America | |
| Upper Perkiomen Valley Library | Upper Perkiomen Valley Library, 350, Main Street, Red Hill, Montgomery County, Pennsylvania, 18076, USA | |
| Shaler North Hills Library | 1822, Mount Royal Boulevard, Shaler Township, Allegheny County, Pennsylvania, 15116, USA | |
| Mount Pleasant Free Public Library | Mount Pleasant Free Public Library, 120, South Church Street, Mount Pleasant, Westmoreland County, Pennsylvania, 15666, United States of America | |
| Wilcox Public Library | 105, Clarion Street, Jones Township, Elk County, Pennsylvania, 15870, USA | |
| Carnegie Library of Homestead | 510, East 10th Avenue, Munhall, Allegheny County, Pennsylvania, 15120, USA | |
| Leechburg Public Library | 215, 1st Street, Leechburg, Armstrong County, Pennsylvania, 15656, USA | |
| Kreutz Creek Library | 66, Walnut Springs Road, Hellam Township, York County, Pennsylvania, 17406, United States of America | |
| 11 W Church St, Bethlehem, PA 18018 | Bethlehem Area Public Library, Payrow Plaza, South Side, Bethlehem, Northampton County, Pennsylvania, 18108, USA | |
| Western Pocono Community Library | Pilgrim Way, Weir Lake, Brodheadsville, Monroe County, Pennsylvania, 18322, United States | |
| Conshohocken Free Library | Conshohocken Free Library, 301, Fayette Street, Conshohocken, Montgomery County, Pennsylvania, 19428, United States | |
| Eva K Bowlby Public Library | Waynesburg, Greene County, Pennsylvania, United States | |
| Clark Family Library, Washington & Jefferson College | 210, East Wheeling Street, East Washington, Washington County, Pennsylvania, 15301, United States | |
| McCord Memorial Library | McCord Memorial Library, 32, West Main Street, North East, Erie County, Pennsylvania, 16428, United States | |
| Oxford Library | Oxford Public Library, 48, South 2nd Street, Oxford, Chester County, Pennsylvania, 19363, United States | |
| Centre County Library and Historical Museum, Bellefonte | Miles-Humes House, Centre County Library & Historical Museum, 203, North Allegheny Street, Bellefonte, Centre County, Pennsylvania, 16823, United States | |
| Lititz Public Library | 651, Kissel Hill Road, Lititz, Lancaster County, Pennsylvania, 17543, USA | |
| Baron-Forness Library | Baron-Forness Library, 200, Tartan Road, Edinboro, Erie County, Pennsylvania, 16444, United States | |
| Adams County Library System | 140, Baltimore Street, Gettysburg, Adams County, Pennsylvania, 17325, United States of America | |
| Zelienople Area Public Library | South High Street, Zelienople, Butler County, Pennsylvania, 16063, United States of America | |
| Bellefonte Area School District | East Bishop Street, Bellefonte, Centre County, Pennsylvania, 16823, United States of America |
