...
bMS Mus 264 (81): http://pds.lib.harvard.edu/pds/view/46596949
bMS Am 1541 (36-86): http://pds.lib.harvard.edu/pds/view/21225271
bMS Am 1541 (49): http://pds.lib.harvard.edu/pds/view/21225271?n=53 (Typescript w/ annotations)
Manuscript Bound
ABC 6 (vol.1 nos. 51-56): http://pds.lib.harvard.edu/pds/view/26828344
...
bMS Am 1990 (1-85): http://pds.lib.harvard.edu/pds/view/16802677
bMS Am 1541 (36-86): http://pds.lib.harvard.edu/pds/view/21225271
bMS Am 1541 (49): http://pds.lib.harvard.edu/pds/view/21225271?n=53 (Typescript w/ annotations)
Manuscript Bound
bMS Am 1162 (47): http://pds.lib.harvard.edu/pds/view/50608727
...