The Gilbreth is known because of its size, but the Frank and Lillian Gilbreth were noted engineers, conducting time/motion studies and authoring many books. Lillian shattered many glass ceilings as a engineer. And, they lived in Montclair.
In this History at Home, Town History Mike Farrelly talks about the Gilbreth family, as an encore presentation of the one he did several years ago for the Montclair Adult School.
This is a free Zoom presentation:
https://us06web.zoom.us/j/92938168537?pwd=T0pGbVgxVUMwVjV0WDBMZlFkbUI0Zz09
Meeting ID: 929 3816 8537 Passcode: 818319
One tap mobile: +16465588656,,92938168537#,,,,*818319# US