Skip to main content

The Franklin Institute

Secondary navigation

Membership
Group Visits
Plan an Event
Support
Shop

Buy Tickets

Buy Tickets

search

Visit
Exhibits & Experiences
Upcoming Events
- Events Calendar
Science & Education
Podcast & Videos

Ralph V. Flanders

Breadcrumb

Home >
The Franklin Institute Awards >
Ralph V. Flanders

Ralph V.

Flanders

Year

1942

Subject

Engineering

Award

Longstreth

Thread grinding machinery and process

Footer

Events
- Plan an Event
- Get a Quote
Members & Donors
- Become a Member
- Donate
Science & Education
The Museum
Visit Us
- Buy Tickets
- Reserve Member Tickets

Sign up and subscribe to our newsletter today!

Top

Contact us

Call or email us at:
215.448.1200
guestservices@fi.edu

Address:
222 N 20th Street
Philadelphia, PA 19103

On-Site Parking Garage:
The Franklin Institute
271 North 21st Street
Philadelphia, PA 19103

Museum Policies • Diversity, Equity, Access & Inclusion • Accessibility
The Franklin Institute is a 501(C)(3) nonprofit registered in the U.S. under EIN: 23-1370501. © The Franklin Institute 2023.

Buy Tickets
Visit
Exhibits & Experiences
Upcoming Events
- Events Calendar
Science & Education
Podcast & Videos
Membership
Group Visits
Plan an Event
Support
Shop