Examples from the Web for monongahela
I had in mind the conversation and action taken place at the Monongahela house, between Mr. Cassatt and others.
The next year he was attached to one of Farragut's gunboats, and later to the Monongahela, which he commanded temporarily.
Brownsville was at the head of navigation on the Monongahela River in the palmy days of the old "pike."Watch Yourself Go By|Al. G. Field
I pointed at the swollen, turbid current of the Monongahela, swirling high along its banks.A Volunteer with Pike|Robert Ames Bennet
It's because I talked of the Monongahela that she began with her hystericals, and went away for all the evening!