http://www.klingspor-museum.de/Schriftgiessereien.html

Many foundries, most with release dates listed

Get out your super peepers: here are the first three table of contents pages from the ATF 1899 Specimen Book...

Examples of same...

Borussian... http://new.myfonts.com/fonts/nicksfonts/mckellar-borussian-nf/regular/

Boston Black...
http://new.myfonts.com/fonts/nicksfonts/boston-blackie-nf/boston-blackie...

Fillet... http://new.myfonts.com/fonts/nicksfonts/streamers-nf/streamers-nf/charac...

Karnac... http://new.myfonts.com/fonts/nicksfonts/great-sage-nf/great-sage-nf/char...

Medallic... http://new.myfonts.com/fonts/nicksfonts/grand-prairie-wbw/grand-prairie-...

An excellent place to find specimen books from that period is

http://www.archive.org/web/web.php

Just search for "specimen book" or "type founder" with media type Texts, and you should find plenty.

Thanks