I have copies of 3 books of newspaper extracts that Mary McRoberts did.
One is : "Boulder County, Colorado / Marriages, Anniversaries, Divorces, Births and Birthdays / 1859-1900 / Newspaper Abstracts / Mary McRoberts / Boulder, Co/July 1991"
Another is : "Boulder County, Colorado / Deaths and the Insane / 1859-1900 / Newspaper Abstracts / Mary McRoberts / Boulder, Co / July 1991"
And : "Genealogical Abstracts from the Boulder Daily Camera / 1891-1900 / Boulder, Colorado / Mary McRoberts
I found reference to a Harrison F. Orvis but nothing past about 1877. There was also an Ida Orvis Williams who was mentioned as late as the 1890's. And a Loella Orvis Jones who was mentioned once more.
Not all papers from that period survive.
The wedding of Harrison apparently occured in Wisconsin at the brides home ; maybe the same for John, wherever Aldhedine was from.