In March , Mrs McNab wrote again to Ball .
Probate was granted on William Ramsay McNab 's estate in February 1890 , clearing the way for the sale of the herbarium , library and scientific instruments ; Dr Ball was informed about the granting of probate .
In March , William Ramsay McNab William Ramsay McNab wrote again to Ball .
Probate was granted on William Ramsay McNab 's estate in February 1890 , clearing the way for the sale of the herbarium , library and scientific instruments ; Dr Ball was informed about the granting of probate .