Historical Society of Pennsylvania
Case Number: 04-RC-374222
Date Filed: 09/30/2025
Status: Open
Location: Philadelphia, PA
Region Assigned: Region 04, Philadelphia, Pennsylvania
Tally Issued Date:12/16/2025
Status:Open
No. of Eligible Voters:15
Void Ballots:0
Total Ballots Counted:15
Challenged Ballots:0
Votes for Labor Union:13
Tally Type:Initial
Ballot Type:Single Labor Organization
Unit ID:A
Votes Against:2
Challenges Determinative:No
Labor Union:AFSCME District Council 47, Local 397 a/w American Federation of State, County & Municipal Employees, AFL-CIO
Voting Unit (Unit A):VOTING GROUP A - PROFESSIONAL EMPLOYEES Included: All full-time and regular part-time professional employees employed by the Employer at its 1300 Locust Street, Philadelphia, Pennsylvania facility in the following classifications: Access Service Librarian, Project Conservation Technician, Development Coordinator, Director of Digital Services, Education Programs and National History Day Coordinator, Manager of Membership and Development Events, Programs and Communications Manager, Project Archival Processor and Researcher. Excluded: All other employees, Director of Information Technology, Editor of Pennsylvania Magazine of History and Biography and Scholarly Programs Manager, Manager of Grants and Foundation Relations, Director of Archives, Director of Preservation and Conservation, non-professional employees, confidential employees, managerial employees, guards and supervisors as defined in the Act. VOTING GROUP B - NON-PROFESSIONAL EMPLOYEES Included: All full-time and regular part-time non-professional employees employed by the Employer at its 1300 Locust Street, Philadelphia, Pennsylvania facility in the following classifications: Maintenance Technician. Excluded: All other employees, Director of Information Technology, Editor of Pennsylvania Magazine of History and Biography and Scholarly Programs Manager, Manager of Grants and Foundation Relations, Director of Archives, Director of Preservation and Conservation, professional employees, confidential employees, managerial employees, guards and supervisors as defined in the Act.
Union to Certify:AFSCME District Council 47, Local 397 a/w American Federation of State, County & Municipal Employees, AFL-CIO
Docket Activity
Date 
|
Document | Issued/Filed By |
|---|---|---|
| 12/16/2025 | Tally of Ballots* | NLRB - GC |
| 12/02/2025 | Notice of Election | NLRB - GC |
| 12/02/2025 | Stipulated Election Agreement* | NLRB - GC |
| 12/01/2025 | Motion to Postpone/Reschedule Hearing | Petitioner |
| 11/19/2025 | RD Order to Reschedule Hearing* | NLRB - GC |
| 10/01/2025 | RD Order* | NLRB - GC |
| 09/30/2025 | Signed RC Petition* | Petitioner |
The Docket Activity list does not reflect all actions in this case.
* This document may require redactions before it can be viewed. To obtain a copy, please file a request through our FOIA Branch.
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Allegations
Allegations data is not available.
Participants
| Participant | Address | Phone |
|---|---|---|
| Employer Legal Representative Mason, Megan Littler Mendelson P.C. |
Three Parkway 1601 Cherry Street, Suite 1400 Philadelphia, PA 19102 |
(267)402-3007 |
| Employer Legal Representative Markey, Nina Littler Mendelson, P.C. |
Three Parkway 1601 Cherry Street, Suite 1400 Philadelphia, PA 19102 |
(267)402-3020 |
| Petitioner Legal Representative Datlof, Samuel Willig Williams & Davidson |
1845 Walnut Street, 24th Floor Philadelphia, PA 19103 |
(215)656-3613 |
| Petitioner Legal Representative Parks, Ty Willig Williams & Davidson |
1845 Walnut Street, 24th Floor Philadelphia, PA 19103 |
(215)656-3639 |
| Petitioner Union AFSCME District Council 47, Local 397 a/w American Federation of State, County & Municipal Employees, AFL-CIO |
Philadelphia, PA 19103 |
(215)779-1414 |
| Employer Employer Historical Society of Pennsylvania |
Philadelphia, PA 19107 |
(215)732-6200 |
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