NIAGARA PY 9
Ship Name and Designation History
This section lists the names and designations that the ship had during its lifetime. The list is in chronological order.
- Patrol Yacht
- USS NIAGARA SP-136 Commissioned 16 April 1918
- USS NIAGARA PY-9 Reclassified Patrol Yacht (PY) 17 July 1920
Built 1898
Purchased by US Navy 10 August 1917 and converted to Armed Patrol Yacht
Decommissioned 21 April 1922
Recommissioned 24 June 1924 - Decommissioned 3 March 1931
Struck from Naval Register 10 December 1931
Sold 13 September 1933 for scrap
This section lists active links to the pages displaying covers associated with the ship. There should be a separate set of pages for each incarnation of the ship (ie, for each entry in the "Ship Name and Designation History" section). Covers should be presented in chronological order (or as best as can be determined).
Since a ship may have many covers, they may be split among many pages so it doesn't take forever for the pages to load. Each page link should be accompanied by a date range for covers on that page.
- USS Niagara PY-9 Covers Page 1 (1925-1930)
Postmarks
This section lists examples of the postmarks used by the ship. There should be a separate set of postmarks for each incarnation of the ship (ie, for each entry in the "Ship Name and Designation History" section). Within each set, the postmarks should be listed in order of their classification type. If more than one postmark has the same classification, then they should be further sorted by date of earliest known usage.
A postmark should not be included unless accompanied by a close-up image and/or an
image of a cover showing that postmark. Date ranges MUST be based ONLY ON COVERS IN
THE MUSEUM and are expected to change as more covers are added.
>>> If you have a better example for any of the postmarks, please feel free to replace the
existing example.
|
Postmark Type |
Postmark Date |
Thumbnail Link To Postmark Image |
Thumbnail Link To Cover Image |
|---|
1st Commissioning 16 April 1918 to 21 April 1922
|
Locy Type 1z |
1918-06-XX |
 |
 |
SP-136. Censored, sailor's mail addressed to Philadelphia, PA and forwarded to Sea Isle City, NJ.
|
Locy Type 1z |
1918-06-XX |
 |
 |
Back side of the June 1918 cover showing the sender's return address and "Station D" machine postmark from Philadelphia, Penn dated July 3 1918.
|
Locy Type 1z |
1918-06-XX |
 |
|
Close-up view of the Censor marking.
2nd Commissioning 24 June 1924 to 3 March 1931
|
Locy Type |
1925-11-20 |
 |
 |
PY-9
|
Locy Type |
1927-12-02 |
 |
 |
As PY-9
|
Locy Type |
1930-12-03 |
 |
 |
PY-9
|
Locy Type |
1931-03-03 |
 |
 |
PY-9. Last Day of Commission.
|
Locy Type |
1931-03-03 |
 |
 |
Cachetmaker Chester Knowlson's R/S marking on the back side of the 3 March 1931 cover.
Other Information
Nine ships of the US Navy have borne the name NIAGARA - USS Niagara (1813), USS Niagara (1855), USS Niagara (1898), USS Niagara (1911), USS Niagara (SP-246), USS Niagara (SP-263), USS Niagara (SP-136), USS Niagara (PG-52) and USS Niagara APA-87.
If you have images or information to add to this page, then either contact the Curator or edit this page yourself and add it. See Editing Ship Pages for detailed information on editing this page.
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