Thanks to funding from the Institute for Aegean Prehistory, Schliemann’s archaeological diaries (A 12, A 13, A 14, A15, and A 18) are now available electronically. For a sample, please check Diary A 15 (1874-1876), excavations at Tiryns and Mycenae
For the rest of the diaries, please check at:
Diary A 15
See also the digitized publications of Heinrich Schliemann at Heidelberg.
See also the other digital resources from the Archives of the American School of Classical Studies at Athens.
Mycenae at Pleiades http://pleiades.stoa.org/places/570491