It is a form which approaches on one side that of the northwesternmost Indian, and on the other that of the northeastern and Mongoloid Asiatics.
The highlands as claimed by the United States, extending from the northwesternmost head of the Connecticut River to the portage road which leads from the St. Lawrence River to Lake Temiscouata.
The King of the Netherlands decided the main branch to be the northwesternmost head of the Connecticut.
The commissioners were then to designate the course of the line along the highlands and to fix on the northwesternmost head of the Connecticut River.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "northwesternmost" in a variety of sentences. We hope that you will now be able to make sentences using this word.