We have unexpectedly found an uncatalogued pile of 1:25,000 cadastral maps of Trinidad from the late 1940s to mid 1950s.

I can find no records for this series on Worldcat, except a VERY minimal a BL record 

https://www.worldcat.org/title/trinidad-and-tobago-125-000/oclc/497553372

that suggests the date range is 1933-67.  Or perhaps that is just their holdings?

Does anyone else have this series and have they catalogued it?

I have compiled an index of our holdings here

https://nla.gov.au/nla.obj-2784574482/view

But I am no sure about the sheetlines of coastal sheets we do not hold. Does anyone have an index that can help improve mine?

Thanks

Brendan Whyte

National Library of Australia