The links for this remarkable project are indeed:

http://www.nps.gov/edis/learn/photosmultimedia/edison-talking-doll-recording
s-1888-1890.htm

http://www.nps.gov/edis/learn/photosmultimedia/hear-edison-talking-doll-sound-recordings.htm

then go to each example, e.g.

http://www.nps.gov/edis/learn/photosmultimedia/twinkle-twinkle-little-star-edison-talking-doll-cylinder-metal-prototype-design-tenhp-collection.htm

http://www.nps.gov/av/ner/avElement/edis-tenhp-lbnl-edison-c-E-821-8-edis-1279-20110523-80rpm-restored.mp3
- restored

http://www.nps.gov/av/ner/avElement/edis-tenhp-lbnl-edison-c-E-821-8-edis-1279-20110523-80rpm.mp3
- unrestored

etc.

The audios can be downloaded using Orbit or simply right mouse click /
Save As...

Enjoy!!

On 14/04/2015, Steve Ramm <[log in to unmask]> wrote:
> I had similar problem but entered it google and this one worked
>
>
>
>
>
> http://www.nps.gov/edis/learn/photosmultimedia/edison-talking-doll-recording
> s-1888-1890.htm
>
>
> Steve
>
>
> In a message dated 4/13/2015 2:30:26 P.M. Eastern Daylight Time,
> [log in to unmask] writes:
>
> I  couldn't download these: "unknown protocol".
>
> Don  Chichester
>