No US paper money ever had silver IN it; they're all printed on special paper containing cotton and linen.
My guess is that you're referring to a $1 silver certificate which is a now-obsolete kind of paper money that could be redeemed for silver metal up till the 1960s. There's more information at the Related Question.
One dollar bill silver dollar ,year is 1923
$10 silver certificate bill.
30
The oldest dollar bill is a 1935 Silver Certificate.
About $1.25
A silver dollar bill with a full ladder refers to the serial number on the bill either increasing or decreasing in numerical order. For example: A12345678 or A87654321.
There's no such thing as a "blue silver dollar". If you're referring to a blue-seal silver certificate (a paper bill and not a coin) please post a new question with the bill's date and what letter if any is next to the date.
how much is a 1799 silver dollar worth
There are two extremely valuable silver certificates. The 1928E 1 dollar bill and the 1933 10 dollar bill.
Minimum...$1.00
what is the value of a five dollar bill silver certificate
The oldest dollar bill is a 1935 Silver Certificate.