Skip to main content
Become a member
Donate
Shop
Venue hire
Search
Royal Museums Greenwich
Main navigation
Menu
Royal Museums Greenwich
Search
Close
Plan your visit
Back
Plan your visit
Getting here
Eat & drink
Facilities & access
Family visits
Group bookings
School visits
Cutty Sark
Cutty Sark
Open daily 10am - 5pm
Last entry 4.15pm
Adult: £20 | Child: £10
Members go free
Free
National Maritime Museum
National Maritime Museum
Open daily 10am-5pm
Last entry 4.15pm
Free entry
Booking recommended
Free
Queen's House
Queen's House
Open daily 10am - 5pm
Last entry 4.15pm
Free entry
Booking recommended
Royal Observatory
Royal Observatory
Open daily 10am-6pm
Last entry 5.15pm
Adult: £20 | Child: £10
Members go free
What's on
Back
What's on
Planetarium shows
Exhibitions
For families
Member events
Talks and tours
National Maritime Museum
Exhibitions
Women of the RNLI
Celebrate 200 years of saving lives at sea at the National Maritime Museum
Cutty Sark
Events and festivals
Cutty Sark Comedy
Join us in the Lower Hold of the famous tea clipper for a fantastic evening of stand-up comedy
Royal Observatory
Planetarium shows
Planetarium Celebration Shows
Come and celebrate International Day of Planetariums with us in a series of one-off special shows, presented live by our Royal Observatory astronomers.
Stories
Back
Stories
Art at the Queen's House
Our Ocean, Our Planet
Guide to the night sky
Museum blog
The lost chronometer: the timepiece that sailed with Charles Darwin and Sir John Franklin
Learn more about the marine chronometer that journeyed on board HMS Beagle before being lost at sea during Sir John Franklin's disastrous expedition
Capturing history: Jack Lowe and the RNLI
How one photographer’s quest to visit every lifeboat station shines a light on our maritime heritage
Night Sky Highlights - May 2024
Discover what to see in May's night sky including the Eta Aquariid meteor shower, the crescent Moon next to the star Pollux, and galaxies in the spring sky.
Collections
Back
Collections
Conservation
Research
Donating items to our collection
Collections Online
Search our online database and explore our objects, paintings, archives and library collections from home
The Prince Philip Maritime Collections Centre
Come behind the scenes at our state-of-the-art conservation studio
Caird Library
Visit the world's largest maritime library and archive collection at the National Maritime Museum
Learn
Back
Learn
School trips and workshops
Self-guided school visits
Online resources and activities
Booking an on-site schools session
Booking a digital schools session
Young people and youth groups
Support
Back
Support
Become a member
Donate
Corporate partnerships
Become a patron
Leave a legacy
Commemoration and celebration
Cutty Sark
National Maritime Museum
Queen's House
Royal Observatory
Become a member
Donate
Shop
Venue hire
Search
Beta
Back to All Results
Explore our collection
Objects
Library
Archive
Search our collection
Filters…
Search
Catalogue Section
Select…
Catalogue Section
Catalogue Section
Personal collections
Apply Filter
Level
Select…
Level
Level
FILE
ITEM
Apply Filter
Creator
Select…
Creator
Creator
Platt, John
Apply Filter
Date Range
Select…
Date Range
Date From
Select...
1
18
19
1700
1741
1755
1756
1757
1768
1772
1773
1780
1781
1782
1783
1784
1785
1786
1788
1789
1790
1792
1793
1794
1795
1796
1797
1799
1800
1801
1803
1804
1805
1807
1808
1809
1813
1814
1819
1837
1848
1884
Date To
Select...
1
18
19
1741
1757
1776
1781
1782
1783
1784
1785
1786
1788
1789
1790
1792
1793
1794
1795
1796
1797
1800
1801
1803
1804
1805
1807
1809
1810
1815
1817
1819
1827
1837
1841
1856
1900
2000
2100
2500
2600
2700
2900
3200
Show only:
Requestable
Applied Filters
Platt, John
Clear all
showing 134 archive results
Sort by
Relevance
Object title/name
Object title/name (desc)
Finding reference
Finding reference (desc)
Show results as grid
Show results as list
Chart of arctic regions, from the Admiralty Surveys, published by James Wyld, c. 1819, 3rd ed. (Manuscript)
1819 - ?
PLT/96
Undated manuscript volume of signals between private ships and the admiral. Includes loose folio, with coloured flags. (Manuscript)
18/19
PLT/42
A log of the proceedings of HMS EAGLE, William Clark Esq Commander, commencing the 11th day of April 1784 and ending the 9th day of October 1784, kept by J Platt (Manuscript)
1783-04-11 - 1784-09-09
PLT/4
"A journal of HMS EAGLE 64, Capt Clarke", Trimcomalee - Bombay (Manuscript)
1884-10-10 - 1785-05-01
PLT/8
Undated manuscript volume of compass signals etc, with hand-coloured pendants and flags. (Manuscript)
18/19
PLT/40
Official orders including instructions and directions when in foreign ports, 3 printed and issued by the Admiralty Commissioners, 1 issued by George R, ordering HM Vessels not to detain or molest, during the space of four months any ship belonging to the States General of the United Provinces. (Manuscript)
1781-01-06 - 1781-02-23
PLT/22
Orders issued to HMS ISIS, by George Johnstone and Sir Edward Hughes, Admiral of the Blue. Includes: fighting instructions; disposition for the attach of the Dutch East Indies Ships lying in Saldhana Bay (Manuscript)
1781-02-06 - 1782-08-24
PLT/23
Standing orders, 20 Sep 1793 and order of battles (undated), issued to HMS ALLIGATOR (Manuscript)
1793 - ?
PLT/25
Notebook of general orders, Lt J. Platt, HMS PRINCE OF WALES, 4 Jun 1797, Fort Royal Bay, Martinique. (Manuscript)
1797-06-14 - ?
PLT/27
Sketch book. Subjects include classical reliefs, staties, scenery, ships etc. (Manuscript)
18/19
PLT/88
Instructions and order issued to HMS PORTO, George Johnstone, Commodore and commander-in--chief (Manuscript)
1780-08-01 - 1781-03-29
PLT/21
Signals, HMS PORTO, some with hand-coloured flags. Includes private signals, printed day and night signals, Indiamen and victualler's signal pendants. (Manuscript)
1780-07-30 - 1781-03-29
PLT/33
Platt, John, (Fl.1780-1832) (Manuscript)
18/19
PLT/55
A journal of the proceedings of His Majesty's Ship CENTURION, William Albany Otway Esq Commander, commencing the 30th day of March 1792 and ending the 27th day of July 1792 (Manuscript)
1792-03-30 - 1792-07-27
PLT/13
Peacock's pocket journal and annual vade mecum for 1837. Only contains 4 brief entries, regarding the death and funeral of wife, signed G.E.P (Manuscript)
1837 - ?
PLT/19
Search warrant for "the deserters from His Majesty's ship ALLIGATOR", dated 7 July 1794, Saint James, Jamaica. (Manuscript)
1794-07-07 - ?
PLT/66
Press warrant, empowering John Platt to impress seamen, dated 24 Dec 1808. (Manuscript)
1808-12-24 - ?
PLT/58
"Interrogatories", presumably used during impressment. Undated. (Manuscript)
19(?)
PLT/59
Document by Sir Edward Hughes, Admiral of the Blue, to Thomas Lumley of HMS ISIS, requesting the discharge of a number of personon (Manuscript)
1782-05-31 - ?
PLT/60
Letter by Sir Edward Hughes regarding victualling of HMS ISIS and missing provisions 1782 (Manuscript)
1782-05-31 - ?
PLT/63
Enclosures from 5/1. Includes dimensions of HMS NELSON, 1813, newspaper cutting, dimensions of the George launched at Chatham Yard, Sep 1827. (Manuscript)
circa 1813 - 1827
PLT/5/2
Undated vellum signal book, with hand-coloured flags and pendants. Includes a line of battle. (Manuscript)
18/19
PLT/38
Logbook 1 May 1785 - 3 Jan 1786, Bombay Harbour - Chatham. Includes impressment exemption for Stephen Nobday, dated 21 Jan 1809 (Manuscript)
1785-05-01 - 1786-01-03
PLT/9
Manuscript volume of variation signals, with hand-coloured flags and pendants. (Manuscript)
18/19
PLT/39
First
Prev
Page
1
Current page
2
Page
3
Page
4
Page
5
…
Next
Last
Loading filters
Royal Museums Greenwich
Close
Search
Want to search our collection? Search here.
Back To Top