I had a nice time the other day browsing through the images on the Letterform Archive. Here are a few I liked:
Carnerio da Silva, detail of plate from Breve Tratado Theorico das Letras Typograficas, Lisbon, 1803, 19.6 x 15.4 cm
Oswald Cooper, A Calendar for 1930, Bertsch & Cooper, Chicago, 16.5 x 21.5 cm