1. P. A. Siegelstein : Mixed archival material 1914 Publication/Creation: Marlborough, Wiltshire : Adam Matthew Digital, 2010 Format: Book Access & Availability: Loading
2. P. S. Watt's Real Estate Circular of Texas Lands for Sale, Saratoga, Hardin County, Texas : Leaflet Publication/Creation: Marlborough, Wiltshire : Adam Matthew Digital, 2017 Format: Book Access & Availability: Loading
3. P. Wilson, Louisville, to L.V. Addison. Requests payment of a bill to Thomas Bakewell which U.S. Navy Purser F.H. Thornton already paid to Charles Byrne. [Voorhis Collection, but no indication why it is in William Clark's Papers.] : Correspondence 1824 Author/Creator: Wilson, P., active 1824, author Publication/Creation: Marlborough, Wiltshire : Adam Matthew Digital, 2017 Format: Book Access & Availability: Loading
4. P.13 - E.16 : Map 1917 Publication/Creation: Marlborough, Wiltshire : Adam Matthew Digital, 2011 Format: Book Access & Availability: Loading
5. P-26 and P-40B, Clark Field : Photograph 1941 Publication/Creation: Marlborough, Wiltshire : Adam Matthew Digital, 2019 Format: Book Access & Availability: Loading
6. P3 : Map 1917 Publication/Creation: Marlborough, Wiltshire : Adam Matthew Digital, 2011 Format: Book Access & Availability: Loading
7. P-35 baggage compartment : Photograph 19411207-19450902 Publication/Creation: Marlborough, Wiltshire : Adam Matthew Digital, 2019 Format: Book Access & Availability: Loading
8. P-38 can opener : Object 19410712-19450209 Publication/Creation: Marlborough, Wiltshire : Adam Matthew Digital, 2019 Format: Book Access & Availability: Loading
9. The P-47 airplane "Homesick Angel" in Europe : Photograph 1944-1945 Publication/Creation: Marlborough, Wiltshire : Adam Matthew Digital, 2019 Format: Book Access & Availability: Loading
10. P-51 Mustang : Photograph 1944-1945 Publication/Creation: Marlborough, Wiltshire : Adam Matthew Digital, 2019 Format: Book Access & Availability: Loading