Who or what was claimed by an Adams appointee to fource the delivery of his commission?

To find the answer to your question, you can follow these steps:

1. Identify the person in question: In this case, it is a claim made by an Adams appointee.

2. Determine the context of the claim: The claim is related to the delivery of a commission.

3. Research historical events: Looking into historical events during John Adams' presidency can provide insights into potential incidents related to the delivery of a commission.

4. Narrow down the possibilities: Adams served as the second President of the United States from 1797 to 1801. During his tenure, there were a number of notable events, including the XYZ Affair, Alien and Sedition Acts, and the appointment of several government officials.

5. Explore relevant appointments: Focus on the appointments made by Adams and any controversies or legal challenges associated with them that may involve the delivery of a commission.

Based on this research process, the answer to your question is likely associated with the "Midnight Judges" controversy. In the final days of his presidency, Adams made a series of judicial appointments, often referred to as the "Midnight Judges", to secure Federalist influence in the judiciary before Thomas Jefferson assumed the presidency. One of these appointments was that of William Marbury as a Justice of the Peace for the District of Columbia.

Marbury's commission, however, was not delivered, leading him to bring a lawsuit against James Madison, who was the Secretary of State under Jefferson. Marbury claimed that his commission had been wrongfully withheld and sought a court order, in the famous case Marbury v. Madison.

Therefore, it was William Marbury whose commission was claimed by an Adams appointee, which ultimately resulted in the landmark Supreme Court decision that established the principle of judicial review in the United States.