identify 1776 harddisk

1776
out of business

'Tom Paine I' 20MB (ST506, 11.8/??KB/??) 5.25" half height
'Tom Paine I' 400MB (ST506, 11.8/??KB/??) 5.25" full height

'Patrick Henry I' 150MB (ESDI, 15.3/??KB/??) 5.25" full height

'Patrick Henry II' 2700MB (SCSI, 15.3/??KB/??) 5.25" external