Deleted deductions

I accidentally deleted deduction information from 2018  ... thinking I did not need it for 2019 since I planned to take std deduction rather than itemize. However, I discover I must itemize for state return. Now I must recover the 2018 details I have deleted. Is there anyway I can repopulate those fields without then painful exercise of rekeying all that demographic information again?  (Of course I realize I must provide the variable dollar amounts that apply for 2019, but it would be nice to avoid reentering all the descriptive info for about 25 organizations such as my church and other medical/charitable groups.

[email address removed]