Skip to main content Skip to search Skip to search results
New Search
Search all record types in RIT Archive Collections where
  • keyword(s): *

Showing Results: 1 - 1 of 1

John Ratcliffe collection of communication devices for the deaf

 Collection — Multiple Containers
Identifier: RITDSA-0155
Overview Collection of communication and noise alerting devices for the deaf used by donor John Ratcliffe throughout his life. Items included are doorbell signals, flashing lights, vibrating devices, and Telecommunication devices for the deaf (TDDs) that assisted those living without hearing.
Dates: circa 1955-2015

Filtered By

  • Subject: Books X
  • Names: Ratcliffe, John A. X