Warmly welcomed by Peter Jackson who has authored a good selection of inexpensive books related to deaf issues.
My sign language is non-existent, so I was generously helped by the lovely and striking Emily.
You can visit the collection and archive on a Satuday and information is readily available on the BDHS website.
There is a lot of historical data here and some excellent artefacts in addition to the trumpets and hearing aids. You need to make an appointment to visit but in case you can't get there I took a few snaps and they are reproduced here.
fairly rare metal cone
prob Hawksley conversation tube
tapered conversation tube
tapered conversation tube
conversation tube
related artefacts
electronic aids
electronic aids
part of excellent display of related equipment
related artefacts
electronic aids
electronic aids
part of excellent display of related equipment
part of excellent display of related equipment
interesting historical figures briefly descibed, who contributed towards deaf welfare
related artefacts
electronic aids
some of the historical data has been merged into my history page